64465314440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1\times {\mathrm{1567}}^1$

素因数の和:2295

約数の個数: 128

約数和(自身を含む): 155457792000

約数和(自身を除く): 90992477560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 101, 136, 170, 202, 340, 404, 505, 599, 680, 808, 1010, 1198, 1567, 1717, 2020, 2396, 2995, 3134, 3434, 4040, 4792, 5990, 6268, 6868, 7835, 8585, 10183, 11980, 12536, 13736, 15670, 17170, 20366, 23960, 26639, 31340, 34340, 40732, 50915, 53278, 60499, 62680, 68680, 81464, 101830, 106556, 120998, 133195, 158267, 203660, 213112, 241996, 266390, 302495, 316534, 407320, 483992, 532780, 604990, 633068, 791335, 938633, 1028483, 1065560, 1209980, 1266136, 1582670, 1877266, 2056966, 2419960, 2690539, 3165340, 3754532, 4113932, 4693165, 5142415, 5381078, 6330680, 7509064, 8227864, 9386330, 10284830, 10762156, 13452695, 15956761, 18772660, 20569660, 21524312, 26905390, 31913522, 37545320, 41139320, 53810780, 63827044, 79783805, 94801933, 107621560, 127654088, 159567610, 189603866, 319135220, 379207732, 474009665, 638270440, 758415464, 948019330, 1611632861, 1896038660, 3223265722, 3792077320, 6446531444, 8058164305, 12893062888, 16116328610, 32232657220, 64465314440]

約数ペア:

[(1, 64465314440), (2, 32232657220), (4, 16116328610), (5, 12893062888), (8, 8058164305), (10, 6446531444), (17, 3792077320), (20, 3223265722), (34, 1896038660), (40, 1611632861), (68, 948019330), (85, 758415464), (101, 638270440), (136, 474009665), (170, 379207732), (202, 319135220), (340, 189603866), (404, 159567610), (505, 127654088), (599, 107621560), (680, 94801933), (808, 79783805), (1010, 63827044), (1198, 53810780), (1567, 41139320), (1717, 37545320), (2020, 31913522), (2396, 26905390), (2995, 21524312), (3134, 20569660), (3434, 18772660), (4040, 15956761), (4792, 13452695), (5990, 10762156), (6268, 10284830), (6868, 9386330), (7835, 8227864), (8585, 7509064), (10183, 6330680), (11980, 5381078), (12536, 5142415), (13736, 4693165), (15670, 4113932), (17170, 3754532), (20366, 3165340), (23960, 2690539), (26639, 2419960), (31340, 2056966), (34340, 1877266), (40732, 1582670), (50915, 1266136), (53278, 1209980), (60499, 1065560), (62680, 1028483), (68680, 938633), (81464, 791335), (101830, 633068), (106556, 604990), (120998, 532780), (133195, 483992), (158267, 407320), (203660, 316534), (213112, 302495), (241996, 266390)]