109957540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6491}}^1$

素因数の和:6529

約数の個数: 72

約数和(自身を含む): 290114496

約数和(自身を除く): 180156956

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 6491, 8470, 12982, 16940, 25964, 32455, 45437, 64910, 71401, 90874, 129820, 142802, 181748, 227185, 285604, 357005, 454370, 499807, 714010, 785411, 908740, 999614, 1428020, 1570822, 1999228, 2499035, 3141644, 3927055, 4998070, 5497877, 7854110, 9996140, 10995754, 15708220, 21991508, 27489385, 54978770, 109957540]

約数ペア:

[(1, 109957540), (2, 54978770), (4, 27489385), (5, 21991508), (7, 15708220), (10, 10995754), (11, 9996140), (14, 7854110), (20, 5497877), (22, 4998070), (28, 3927055), (35, 3141644), (44, 2499035), (55, 1999228), (70, 1570822), (77, 1428020), (110, 999614), (121, 908740), (140, 785411), (154, 714010), (220, 499807), (242, 454370), (308, 357005), (385, 285604), (484, 227185), (605, 181748), (770, 142802), (847, 129820), (1210, 90874), (1540, 71401), (1694, 64910), (2420, 45437), (3388, 32455), (4235, 25964), (6491, 16940), (8470, 12982)]