27990163500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2522

約数の個数: 384

約数和(自身を含む): 95416688640

約数和(自身を除く): 67426525140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 31, 38, 39, 50, 52, 57, 60, 62, 65, 75, 76, 78, 93, 95, 100, 114, 124, 125, 130, 150, 155, 156, 186, 190, 195, 228, 247, 250, 260, 285, 300, 310, 325, 372, 375, 380, 390, 403, 465, 475, 494, 500, 570, 589, 620, 650, 741, 750, 775, 780, 806, 930, 950, 975, 988, 1140, 1178, 1209, 1235, 1300, 1425, 1482, 1500, 1550, 1612, 1625, 1767, 1860, 1900, 1950, 2015, 2325, 2356, 2375, 2418, 2437, 2470, 2850, 2945, 2964, 3100, 3250, 3534, 3705, 3875, 3900, 4030, 4650, 4750, 4836, 4874, 4875, 4940, 5700, 5890, 6045, 6175, 6500, 7068, 7125, 7311, 7410, 7657, 7750, 8060, 8835, 9300, 9500, 9748, 9750, 10075, 11625, 11780, 12090, 12185, 12350, 14250, 14622, 14725, 14820, 15314, 15500, 17670, 18525, 19500, 20150, 22971, 23250, 24180, 24370, 24700, 28500, 29244, 29450, 30225, 30628, 30875, 31681, 35340, 36555, 37050, 38285, 40300, 44175, 45942, 46303, 46500, 48740, 50375, 58900, 60450, 60925, 61750, 63362, 73110, 73625, 74100, 75547, 76570, 88350, 91884, 92606, 92625, 95043, 100750, 114855, 120900, 121850, 123500, 126724, 138909, 146220, 147250, 151094, 151125, 153140, 158405, 176700, 182775, 185212, 185250, 190086, 191425, 201500, 220875, 226641, 229710, 231515, 243700, 277818, 294500, 302188, 302250, 304625, 316810, 365550, 370500, 377735, 380172, 382850, 441750, 453282, 459420, 463030, 475215, 555636, 574275, 601939, 604500, 609250, 633620, 694545, 731100, 755470, 765700, 792025, 883500, 906564, 913875, 926060, 950430, 957125, 982111, 1133205, 1148550, 1157575, 1203878, 1218500, 1389090, 1435393, 1510940, 1584050, 1805817, 1827750, 1888675, 1900860, 1914250, 1964222, 2266410, 2297100, 2315150, 2376075, 2407756, 2778180, 2870786, 2871375, 2946333, 3009695, 3168100, 3472725, 3611634, 3655500, 3777350, 3828500, 3928444, 3960125, 4306179, 4532820, 4630300, 4752150, 4910555, 5666025, 5741572, 5742750, 5787875, 5892666, 6019390, 6945450, 7176965, 7223268, 7554700, 7920250, 8612358, 9029085, 9443375, 9504300, 9821110, 11332050, 11485500, 11575750, 11785332, 11880375, 12038780, 13890900, 14353930, 14731665, 15048475, 15840500, 17224716, 17363625, 18058170, 18660109, 18886750, 19642220, 21530895, 22664100, 23151500, 23760750, 24552775, 28330125, 28707860, 29463330, 30096950, 34727250, 35884825, 36116340, 37320218, 37773500, 43061790, 45145425, 47521500, 49105550, 55980327, 56660250, 58926660, 60193900, 69454500, 71769650, 73658325, 74640436, 75242375, 86123580, 90290850, 93300545, 98211100, 107654475, 111960654, 113320500, 122763875, 143539300, 147316650, 150484750, 179424125, 180581700, 186601090, 215308950, 223921308, 225727125, 245527750, 279901635, 294633300, 300969500, 358848250, 368291625, 373202180, 430617900, 451454250, 466502725, 491055500, 538272375, 559803270, 717696500, 736583250, 902908500, 933005450, 1076544750, 1119606540, 1399508175, 1473166500, 1866010900, 2153089500, 2332513625, 2799016350, 4665027250, 5598032700, 6997540875, 9330054500, 13995081750, 27990163500]

約数ペア:

[(1, 27990163500), (2, 13995081750), (3, 9330054500), (4, 6997540875), (5, 5598032700), (6, 4665027250), (10, 2799016350), (12, 2332513625), (13, 2153089500), (15, 1866010900), (19, 1473166500), (20, 1399508175), (25, 1119606540), (26, 1076544750), (30, 933005450), (31, 902908500), (38, 736583250), (39, 717696500), (50, 559803270), (52, 538272375), (57, 491055500), (60, 466502725), (62, 451454250), (65, 430617900), (75, 373202180), (76, 368291625), (78, 358848250), (93, 300969500), (95, 294633300), (100, 279901635), (114, 245527750), (124, 225727125), (125, 223921308), (130, 215308950), (150, 186601090), (155, 180581700), (156, 179424125), (186, 150484750), (190, 147316650), (195, 143539300), (228, 122763875), (247, 113320500), (250, 111960654), (260, 107654475), (285, 98211100), (300, 93300545), (310, 90290850), (325, 86123580), (372, 75242375), (375, 74640436), (380, 73658325), (390, 71769650), (403, 69454500), (465, 60193900), (475, 58926660), (494, 56660250), (500, 55980327), (570, 49105550), (589, 47521500), (620, 45145425), (650, 43061790), (741, 37773500), (750, 37320218), (775, 36116340), (780, 35884825), (806, 34727250), (930, 30096950), (950, 29463330), (975, 28707860), (988, 28330125), (1140, 24552775), (1178, 23760750), (1209, 23151500), (1235, 22664100), (1300, 21530895), (1425, 19642220), (1482, 18886750), (1500, 18660109), (1550, 18058170), (1612, 17363625), (1625, 17224716), (1767, 15840500), (1860, 15048475), (1900, 14731665), (1950, 14353930), (2015, 13890900), (2325, 12038780), (2356, 11880375), (2375, 11785332), (2418, 11575750), (2437, 11485500), (2470, 11332050), (2850, 9821110), (2945, 9504300), (2964, 9443375), (3100, 9029085), (3250, 8612358), (3534, 7920250), (3705, 7554700), (3875, 7223268), (3900, 7176965), (4030, 6945450), (4650, 6019390), (4750, 5892666), (4836, 5787875), (4874, 5742750), (4875, 5741572), (4940, 5666025), (5700, 4910555), (5890, 4752150), (6045, 4630300), (6175, 4532820), (6500, 4306179), (7068, 3960125), (7125, 3928444), (7311, 3828500), (7410, 3777350), (7657, 3655500), (7750, 3611634), (8060, 3472725), (8835, 3168100), (9300, 3009695), (9500, 2946333), (9748, 2871375), (9750, 2870786), (10075, 2778180), (11625, 2407756), (11780, 2376075), (12090, 2315150), (12185, 2297100), (12350, 2266410), (14250, 1964222), (14622, 1914250), (14725, 1900860), (14820, 1888675), (15314, 1827750), (15500, 1805817), (17670, 1584050), (18525, 1510940), (19500, 1435393), (20150, 1389090), (22971, 1218500), (23250, 1203878), (24180, 1157575), (24370, 1148550), (24700, 1133205), (28500, 982111), (29244, 957125), (29450, 950430), (30225, 926060), (30628, 913875), (30875, 906564), (31681, 883500), (35340, 792025), (36555, 765700), (37050, 755470), (38285, 731100), (40300, 694545), (44175, 633620), (45942, 609250), (46303, 604500), (46500, 601939), (48740, 574275), (50375, 555636), (58900, 475215), (60450, 463030), (60925, 459420), (61750, 453282), (63362, 441750), (73110, 382850), (73625, 380172), (74100, 377735), (75547, 370500), (76570, 365550), (88350, 316810), (91884, 304625), (92606, 302250), (92625, 302188), (95043, 294500), (100750, 277818), (114855, 243700), (120900, 231515), (121850, 229710), (123500, 226641), (126724, 220875), (138909, 201500), (146220, 191425), (147250, 190086), (151094, 185250), (151125, 185212), (153140, 182775), (158405, 176700)]