74766370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 84900830

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 109, 205, 218, 239, 287, 410, 478, 545, 574, 763, 1090, 1195, 1435, 1526, 1673, 2390, 2870, 3346, 3815, 4469, 7630, 8365, 8938, 9799, 16730, 19598, 22345, 26051, 31283, 44690, 48995, 52102, 62566, 68593, 97990, 130255, 137186, 156415, 182357, 260510, 312830, 342965, 364714, 685930, 911785, 1068091, 1823570, 2136182, 5340455, 7476637, 10680910, 14953274, 37383185, 74766370]

約数ペア:

[(1, 74766370), (2, 37383185), (5, 14953274), (7, 10680910), (10, 7476637), (14, 5340455), (35, 2136182), (41, 1823570), (70, 1068091), (82, 911785), (109, 685930), (205, 364714), (218, 342965), (239, 312830), (287, 260510), (410, 182357), (478, 156415), (545, 137186), (574, 130255), (763, 97990), (1090, 68593), (1195, 62566), (1435, 52102), (1526, 48995), (1673, 44690), (2390, 31283), (2870, 26051), (3346, 22345), (3815, 19598), (4469, 16730), (7630, 9799), (8365, 8938)]