67499970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1499}}^1$

素因数の和:1607

約数の個数: 64

約数和(自身を含む): 172800000

約数和(自身を除く): 105300030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 79, 95, 114, 158, 190, 237, 285, 395, 474, 570, 790, 1185, 1499, 1501, 2370, 2998, 3002, 4497, 4503, 7495, 7505, 8994, 9006, 14990, 15010, 22485, 22515, 28481, 44970, 45030, 56962, 85443, 118421, 142405, 170886, 236842, 284810, 355263, 427215, 592105, 710526, 854430, 1184210, 1776315, 2249999, 3552630, 4499998, 6749997, 11249995, 13499994, 22499990, 33749985, 67499970]

約数ペア:

[(1, 67499970), (2, 33749985), (3, 22499990), (5, 13499994), (6, 11249995), (10, 6749997), (15, 4499998), (19, 3552630), (30, 2249999), (38, 1776315), (57, 1184210), (79, 854430), (95, 710526), (114, 592105), (158, 427215), (190, 355263), (237, 284810), (285, 236842), (395, 170886), (474, 142405), (570, 118421), (790, 85443), (1185, 56962), (1499, 45030), (1501, 44970), (2370, 28481), (2998, 22515), (3002, 22485), (4497, 15010), (4503, 14990), (7495, 9006), (7505, 8994)]