77400310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^4\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 40

約数和(自身を含む): 151487136

約数和(自身を除く): 74086826

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 271, 338, 542, 845, 1355, 1690, 2197, 2710, 3523, 4394, 7046, 10985, 17615, 21970, 28561, 35230, 45799, 57122, 91598, 142805, 228995, 285610, 457990, 595387, 1190774, 2976935, 5953870, 7740031, 15480062, 38700155, 77400310]

約数ペア:

[(1, 77400310), (2, 38700155), (5, 15480062), (10, 7740031), (13, 5953870), (26, 2976935), (65, 1190774), (130, 595387), (169, 457990), (271, 285610), (338, 228995), (542, 142805), (845, 91598), (1355, 57122), (1690, 45799), (2197, 35230), (2710, 28561), (3523, 21970), (4394, 17615), (7046, 10985)]