69027830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 67829770

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 79, 115, 131, 145, 158, 230, 262, 290, 395, 655, 667, 790, 1310, 1334, 1817, 2291, 3013, 3335, 3634, 3799, 4582, 6026, 6670, 7598, 9085, 10349, 11455, 15065, 18170, 18995, 20698, 22910, 30130, 37990, 51745, 52693, 87377, 103490, 105386, 174754, 238027, 263465, 300121, 436885, 476054, 526930, 600242, 873770, 1190135, 1500605, 2380270, 3001210, 6902783, 13805566, 34513915, 69027830]

約数ペア:

[(1, 69027830), (2, 34513915), (5, 13805566), (10, 6902783), (23, 3001210), (29, 2380270), (46, 1500605), (58, 1190135), (79, 873770), (115, 600242), (131, 526930), (145, 476054), (158, 436885), (230, 300121), (262, 263465), (290, 238027), (395, 174754), (655, 105386), (667, 103490), (790, 87377), (1310, 52693), (1334, 51745), (1817, 37990), (2291, 30130), (3013, 22910), (3335, 20698), (3634, 18995), (3799, 18170), (4582, 15065), (6026, 11455), (6670, 10349), (7598, 9085)]