1971362250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:615

約数の個数: 288

約数和(自身を含む): 6321251664

約数和(自身を除く): 4349889414

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 121, 125, 130, 143, 150, 165, 195, 198, 225, 234, 242, 250, 275, 286, 325, 330, 363, 375, 390, 429, 450, 495, 550, 557, 585, 605, 650, 715, 726, 750, 825, 858, 975, 990, 1089, 1114, 1125, 1170, 1210, 1287, 1375, 1430, 1573, 1625, 1650, 1671, 1815, 1950, 2145, 2178, 2250, 2475, 2574, 2750, 2785, 2925, 3025, 3146, 3250, 3342, 3575, 3630, 4125, 4290, 4719, 4875, 4950, 5013, 5445, 5570, 5850, 6050, 6127, 6435, 7150, 7241, 7865, 8250, 8355, 9075, 9438, 9750, 10026, 10725, 10890, 12254, 12375, 12870, 13925, 14157, 14482, 14625, 15125, 15730, 16710, 17875, 18150, 18381, 21450, 21723, 23595, 24750, 25065, 27225, 27850, 28314, 29250, 30250, 30635, 32175, 35750, 36205, 36762, 39325, 41775, 43446, 45375, 47190, 50130, 53625, 54450, 55143, 61270, 64350, 65169, 67397, 69625, 70785, 72410, 78650, 79651, 83550, 90750, 91905, 107250, 108615, 110286, 117975, 125325, 130338, 134794, 136125, 139250, 141570, 153175, 159302, 160875, 181025, 183810, 196625, 202191, 208875, 217230, 235950, 238953, 250650, 272250, 275715, 306350, 321750, 325845, 336985, 353925, 362050, 393250, 398255, 404382, 417750, 459525, 477906, 543075, 551430, 589875, 606573, 626625, 651690, 673970, 707850, 716859, 765875, 796510, 876161, 905125, 919050, 1010955, 1086150, 1179750, 1194765, 1213146, 1253250, 1378575, 1433718, 1531750, 1629225, 1684925, 1752322, 1769625, 1810250, 1991275, 2021910, 2297625, 2389530, 2628483, 2715375, 2757150, 3032865, 3258450, 3369850, 3539250, 3584295, 3982550, 4380805, 4595250, 5054775, 5256966, 5430750, 5973825, 6065730, 6892875, 7168590, 7885449, 8146125, 8424625, 8761610, 9956375, 10109550, 11947650, 13142415, 13785750, 15164325, 15770898, 16292250, 16849250, 17921475, 19912750, 21904025, 25273875, 26284830, 29869125, 30328650, 35842950, 39427245, 43808050, 50547750, 59738250, 65712075, 75821625, 78854490, 89607375, 109520125, 131424150, 151643250, 179214750, 197136225, 219040250, 328560375, 394272450, 657120750, 985681125, 1971362250]

約数ペア:

[(1, 1971362250), (2, 985681125), (3, 657120750), (5, 394272450), (6, 328560375), (9, 219040250), (10, 197136225), (11, 179214750), (13, 151643250), (15, 131424150), (18, 109520125), (22, 89607375), (25, 78854490), (26, 75821625), (30, 65712075), (33, 59738250), (39, 50547750), (45, 43808050), (50, 39427245), (55, 35842950), (65, 30328650), (66, 29869125), (75, 26284830), (78, 25273875), (90, 21904025), (99, 19912750), (110, 17921475), (117, 16849250), (121, 16292250), (125, 15770898), (130, 15164325), (143, 13785750), (150, 13142415), (165, 11947650), (195, 10109550), (198, 9956375), (225, 8761610), (234, 8424625), (242, 8146125), (250, 7885449), (275, 7168590), (286, 6892875), (325, 6065730), (330, 5973825), (363, 5430750), (375, 5256966), (390, 5054775), (429, 4595250), (450, 4380805), (495, 3982550), (550, 3584295), (557, 3539250), (585, 3369850), (605, 3258450), (650, 3032865), (715, 2757150), (726, 2715375), (750, 2628483), (825, 2389530), (858, 2297625), (975, 2021910), (990, 1991275), (1089, 1810250), (1114, 1769625), (1125, 1752322), (1170, 1684925), (1210, 1629225), (1287, 1531750), (1375, 1433718), (1430, 1378575), (1573, 1253250), (1625, 1213146), (1650, 1194765), (1671, 1179750), (1815, 1086150), (1950, 1010955), (2145, 919050), (2178, 905125), (2250, 876161), (2475, 796510), (2574, 765875), (2750, 716859), (2785, 707850), (2925, 673970), (3025, 651690), (3146, 626625), (3250, 606573), (3342, 589875), (3575, 551430), (3630, 543075), (4125, 477906), (4290, 459525), (4719, 417750), (4875, 404382), (4950, 398255), (5013, 393250), (5445, 362050), (5570, 353925), (5850, 336985), (6050, 325845), (6127, 321750), (6435, 306350), (7150, 275715), (7241, 272250), (7865, 250650), (8250, 238953), (8355, 235950), (9075, 217230), (9438, 208875), (9750, 202191), (10026, 196625), (10725, 183810), (10890, 181025), (12254, 160875), (12375, 159302), (12870, 153175), (13925, 141570), (14157, 139250), (14482, 136125), (14625, 134794), (15125, 130338), (15730, 125325), (16710, 117975), (17875, 110286), (18150, 108615), (18381, 107250), (21450, 91905), (21723, 90750), (23595, 83550), (24750, 79651), (25065, 78650), (27225, 72410), (27850, 70785), (28314, 69625), (29250, 67397), (30250, 65169), (30635, 64350), (32175, 61270), (35750, 55143), (36205, 54450), (36762, 53625), (39325, 50130), (41775, 47190), (43446, 45375)]