20455433250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:359

約数の個数: 384

約数和(自身を含む): 63266531328

約数和(自身を除く): 42811098078

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 43, 50, 57, 70, 75, 86, 95, 105, 114, 125, 129, 133, 150, 175, 190, 210, 215, 250, 251, 258, 266, 285, 301, 350, 361, 375, 399, 430, 475, 502, 525, 570, 602, 645, 665, 722, 750, 753, 798, 817, 875, 903, 950, 1050, 1075, 1083, 1255, 1290, 1330, 1425, 1505, 1506, 1634, 1750, 1757, 1805, 1806, 1995, 2150, 2166, 2375, 2451, 2510, 2527, 2625, 2850, 3010, 3225, 3325, 3514, 3610, 3765, 3990, 4085, 4515, 4750, 4769, 4902, 5054, 5250, 5271, 5375, 5415, 5719, 6275, 6450, 6650, 7125, 7525, 7530, 7581, 8170, 8785, 9025, 9030, 9538, 9975, 10542, 10750, 10793, 10830, 11438, 12255, 12550, 12635, 14250, 14307, 15050, 15162, 15523, 16125, 16625, 17157, 17570, 18050, 18825, 19950, 20425, 21586, 22575, 23845, 24510, 25270, 26355, 27075, 28595, 28614, 31046, 31375, 32250, 32379, 33250, 33383, 34314, 37625, 37650, 37905, 40850, 43925, 45125, 45150, 46569, 47690, 49875, 52710, 53965, 54150, 57190, 61275, 62750, 63175, 64758, 66766, 71535, 75250, 75551, 75810, 77615, 85785, 87850, 90250, 90611, 93138, 94125, 99750, 100149, 102125, 107930, 108661, 112875, 119225, 122550, 126350, 131775, 135375, 142975, 143070, 151102, 155230, 161895, 166915, 171570, 181222, 188250, 189525, 200298, 204250, 205067, 217322, 219625, 225750, 226653, 232845, 238450, 263550, 269825, 270750, 271833, 285950, 306375, 315875, 323790, 325983, 333830, 357675, 377755, 379050, 388075, 410134, 428925, 439250, 453055, 453306, 465690, 500745, 539650, 543305, 543666, 596125, 612750, 615201, 631750, 634277, 651966, 658875, 714875, 715350, 755510, 776150, 809475, 834575, 857850, 906110, 947625, 1001490, 1025335, 1086610, 1133265, 1164225, 1192250, 1230402, 1268554, 1317750, 1349125, 1359165, 1429750, 1435469, 1618950, 1629915, 1669150, 1788375, 1888775, 1895250, 1902831, 1940375, 2050670, 2144625, 2265275, 2266530, 2328450, 2503725, 2698250, 2716525, 2718330, 2870938, 3076005, 3171385, 3259830, 3576750, 3777550, 3805662, 3880750, 3896273, 4047375, 4172875, 4289250, 4306407, 4530550, 5007450, 5126675, 5433050, 5666325, 5821125, 6152010, 6342770, 6795825, 7177345, 7792546, 8094750, 8149575, 8345750, 8612814, 9443875, 9514155, 10253350, 11326375, 11332650, 11642250, 11688819, 12518625, 13582625, 13591650, 14354690, 15380025, 15856925, 16299150, 18887750, 19028310, 19481365, 21532035, 22652750, 23377638, 25037250, 25633375, 27165250, 27273911, 28331625, 30760050, 31713850, 33979125, 35886725, 38962730, 40747875, 43064070, 47570775, 51266750, 54547822, 56663250, 58444095, 67958250, 71773450, 76900125, 79284625, 81495750, 81821733, 95141550, 97406825, 107660175, 116888190, 136369555, 153800250, 158569250, 163643466, 179433625, 194813650, 215320350, 237853875, 272739110, 292220475, 358867250, 409108665, 475707750, 487034125, 538300875, 584440950, 681847775, 818217330, 974068250, 1076601750, 1363695550, 1461102375, 2045543325, 2922204750, 3409238875, 4091086650, 6818477750, 10227716625, 20455433250]

約数ペア:

[(1, 20455433250), (2, 10227716625), (3, 6818477750), (5, 4091086650), (6, 3409238875), (7, 2922204750), (10, 2045543325), (14, 1461102375), (15, 1363695550), (19, 1076601750), (21, 974068250), (25, 818217330), (30, 681847775), (35, 584440950), (38, 538300875), (42, 487034125), (43, 475707750), (50, 409108665), (57, 358867250), (70, 292220475), (75, 272739110), (86, 237853875), (95, 215320350), (105, 194813650), (114, 179433625), (125, 163643466), (129, 158569250), (133, 153800250), (150, 136369555), (175, 116888190), (190, 107660175), (210, 97406825), (215, 95141550), (250, 81821733), (251, 81495750), (258, 79284625), (266, 76900125), (285, 71773450), (301, 67958250), (350, 58444095), (361, 56663250), (375, 54547822), (399, 51266750), (430, 47570775), (475, 43064070), (502, 40747875), (525, 38962730), (570, 35886725), (602, 33979125), (645, 31713850), (665, 30760050), (722, 28331625), (750, 27273911), (753, 27165250), (798, 25633375), (817, 25037250), (875, 23377638), (903, 22652750), (950, 21532035), (1050, 19481365), (1075, 19028310), (1083, 18887750), (1255, 16299150), (1290, 15856925), (1330, 15380025), (1425, 14354690), (1505, 13591650), (1506, 13582625), (1634, 12518625), (1750, 11688819), (1757, 11642250), (1805, 11332650), (1806, 11326375), (1995, 10253350), (2150, 9514155), (2166, 9443875), (2375, 8612814), (2451, 8345750), (2510, 8149575), (2527, 8094750), (2625, 7792546), (2850, 7177345), (3010, 6795825), (3225, 6342770), (3325, 6152010), (3514, 5821125), (3610, 5666325), (3765, 5433050), (3990, 5126675), (4085, 5007450), (4515, 4530550), (4750, 4306407), (4769, 4289250), (4902, 4172875), (5054, 4047375), (5250, 3896273), (5271, 3880750), (5375, 3805662), (5415, 3777550), (5719, 3576750), (6275, 3259830), (6450, 3171385), (6650, 3076005), (7125, 2870938), (7525, 2718330), (7530, 2716525), (7581, 2698250), (8170, 2503725), (8785, 2328450), (9025, 2266530), (9030, 2265275), (9538, 2144625), (9975, 2050670), (10542, 1940375), (10750, 1902831), (10793, 1895250), (10830, 1888775), (11438, 1788375), (12255, 1669150), (12550, 1629915), (12635, 1618950), (14250, 1435469), (14307, 1429750), (15050, 1359165), (15162, 1349125), (15523, 1317750), (16125, 1268554), (16625, 1230402), (17157, 1192250), (17570, 1164225), (18050, 1133265), (18825, 1086610), (19950, 1025335), (20425, 1001490), (21586, 947625), (22575, 906110), (23845, 857850), (24510, 834575), (25270, 809475), (26355, 776150), (27075, 755510), (28595, 715350), (28614, 714875), (31046, 658875), (31375, 651966), (32250, 634277), (32379, 631750), (33250, 615201), (33383, 612750), (34314, 596125), (37625, 543666), (37650, 543305), (37905, 539650), (40850, 500745), (43925, 465690), (45125, 453306), (45150, 453055), (46569, 439250), (47690, 428925), (49875, 410134), (52710, 388075), (53965, 379050), (54150, 377755), (57190, 357675), (61275, 333830), (62750, 325983), (63175, 323790), (64758, 315875), (66766, 306375), (71535, 285950), (75250, 271833), (75551, 270750), (75810, 269825), (77615, 263550), (85785, 238450), (87850, 232845), (90250, 226653), (90611, 225750), (93138, 219625), (94125, 217322), (99750, 205067), (100149, 204250), (102125, 200298), (107930, 189525), (108661, 188250), (112875, 181222), (119225, 171570), (122550, 166915), (126350, 161895), (131775, 155230), (135375, 151102), (142975, 143070)]