83607290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 170674560

約数和(自身を除く): 87067270

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 67, 130, 134, 145, 290, 331, 335, 377, 662, 670, 754, 871, 1655, 1742, 1885, 1943, 3310, 3770, 3886, 4303, 4355, 8606, 8710, 9599, 9715, 19198, 19430, 21515, 22177, 25259, 43030, 44354, 47995, 50518, 95990, 110885, 124787, 126295, 221770, 249574, 252590, 288301, 576602, 623935, 643133, 1247870, 1286266, 1441505, 2883010, 3215665, 6431330, 8360729, 16721458, 41803645, 83607290]

約数ペア:

[(1, 83607290), (2, 41803645), (5, 16721458), (10, 8360729), (13, 6431330), (26, 3215665), (29, 2883010), (58, 1441505), (65, 1286266), (67, 1247870), (130, 643133), (134, 623935), (145, 576602), (290, 288301), (331, 252590), (335, 249574), (377, 221770), (662, 126295), (670, 124787), (754, 110885), (871, 95990), (1655, 50518), (1742, 47995), (1885, 44354), (1943, 43030), (3310, 25259), (3770, 22177), (3886, 21515), (4303, 19430), (4355, 19198), (8606, 9715), (8710, 9599)]