69659480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5107}}^1$

素因数の和:5160

約数の個数: 64

約数和(自身を含む): 176532480

約数和(自身を除く): 106873000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 5107, 6820, 10214, 13640, 20428, 25535, 40856, 51070, 56177, 102140, 112354, 158317, 204280, 224708, 280885, 316634, 449416, 561770, 633268, 791585, 1123540, 1266536, 1583170, 1741487, 2247080, 3166340, 3482974, 6332680, 6965948, 8707435, 13931896, 17414870, 34829740, 69659480]

約数ペア:

[(1, 69659480), (2, 34829740), (4, 17414870), (5, 13931896), (8, 8707435), (10, 6965948), (11, 6332680), (20, 3482974), (22, 3166340), (31, 2247080), (40, 1741487), (44, 1583170), (55, 1266536), (62, 1123540), (88, 791585), (110, 633268), (124, 561770), (155, 449416), (220, 316634), (248, 280885), (310, 224708), (341, 204280), (440, 158317), (620, 112354), (682, 102140), (1240, 56177), (1364, 51070), (1705, 40856), (2728, 25535), (3410, 20428), (5107, 13640), (6820, 10214)]