675445260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20357}}^1$

素因数の和:20455

約数の個数: 96

約数和(自身を含む): 2188892160

約数和(自身を除く): 1513446900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 4740, 5530, 6636, 8295, 11060, 16590, 20357, 33180, 40714, 61071, 81428, 101785, 122142, 142499, 203570, 244284, 284998, 305355, 407140, 427497, 569996, 610710, 712495, 854994, 1221420, 1424990, 1608203, 1709988, 2137485, 2849980, 3216406, 4274970, 4824609, 6432812, 8041015, 8549940, 9649218, 11257421, 16082030, 19298436, 22514842, 24123045, 32164060, 33772263, 45029684, 48246090, 56287105, 67544526, 96492180, 112574210, 135089052, 168861315, 225148420, 337722630, 675445260]

約数ペア:

[(1, 675445260), (2, 337722630), (3, 225148420), (4, 168861315), (5, 135089052), (6, 112574210), (7, 96492180), (10, 67544526), (12, 56287105), (14, 48246090), (15, 45029684), (20, 33772263), (21, 32164060), (28, 24123045), (30, 22514842), (35, 19298436), (42, 16082030), (60, 11257421), (70, 9649218), (79, 8549940), (84, 8041015), (105, 6432812), (140, 4824609), (158, 4274970), (210, 3216406), (237, 2849980), (316, 2137485), (395, 1709988), (420, 1608203), (474, 1424990), (553, 1221420), (790, 854994), (948, 712495), (1106, 610710), (1185, 569996), (1580, 427497), (1659, 407140), (2212, 305355), (2370, 284998), (2765, 244284), (3318, 203570), (4740, 142499), (5530, 122142), (6636, 101785), (8295, 81428), (11060, 61071), (16590, 40714), (20357, 33180)]