82129160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 193330800

約数和(自身を除く): 111201640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 101, 116, 145, 202, 232, 290, 404, 505, 580, 701, 808, 1010, 1160, 1402, 2020, 2804, 2929, 3505, 4040, 5608, 5858, 7010, 11716, 14020, 14645, 20329, 23432, 28040, 29290, 40658, 58580, 70801, 81316, 101645, 117160, 141602, 162632, 203290, 283204, 354005, 406580, 566408, 708010, 813160, 1416020, 2053229, 2832040, 4106458, 8212916, 10266145, 16425832, 20532290, 41064580, 82129160]

約数ペア:

[(1, 82129160), (2, 41064580), (4, 20532290), (5, 16425832), (8, 10266145), (10, 8212916), (20, 4106458), (29, 2832040), (40, 2053229), (58, 1416020), (101, 813160), (116, 708010), (145, 566408), (202, 406580), (232, 354005), (290, 283204), (404, 203290), (505, 162632), (580, 141602), (701, 117160), (808, 101645), (1010, 81316), (1160, 70801), (1402, 58580), (2020, 40658), (2804, 29290), (2929, 28040), (3505, 23432), (4040, 20329), (5608, 14645), (5858, 14020), (7010, 11716)]