293575620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8753}}^1$

素因数の和:8821

約数の個数: 96

約数和(自身を含む): 905933952

約数和(自身を除く): 612358332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2580, 2795, 3354, 5590, 6708, 8385, 8753, 11180, 16770, 17506, 26259, 33540, 35012, 43765, 52518, 87530, 105036, 113789, 131295, 175060, 227578, 262590, 341367, 376379, 455156, 525180, 568945, 682734, 752758, 1129137, 1137890, 1365468, 1505516, 1706835, 1881895, 2258274, 2275780, 3413670, 3763790, 4516548, 4892927, 5645685, 6827340, 7527580, 9785854, 11291370, 14678781, 19571708, 22582740, 24464635, 29357562, 48929270, 58715124, 73393905, 97858540, 146787810, 293575620]

約数ペア:

[(1, 293575620), (2, 146787810), (3, 97858540), (4, 73393905), (5, 58715124), (6, 48929270), (10, 29357562), (12, 24464635), (13, 22582740), (15, 19571708), (20, 14678781), (26, 11291370), (30, 9785854), (39, 7527580), (43, 6827340), (52, 5645685), (60, 4892927), (65, 4516548), (78, 3763790), (86, 3413670), (129, 2275780), (130, 2258274), (156, 1881895), (172, 1706835), (195, 1505516), (215, 1365468), (258, 1137890), (260, 1129137), (390, 752758), (430, 682734), (516, 568945), (559, 525180), (645, 455156), (780, 376379), (860, 341367), (1118, 262590), (1290, 227578), (1677, 175060), (2236, 131295), (2580, 113789), (2795, 105036), (3354, 87530), (5590, 52518), (6708, 43765), (8385, 35012), (8753, 33540), (11180, 26259), (16770, 17506)]