90639420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{14957}}^1$

素因数の和:15070

約数の個数: 48

約数和(自身を含む): 256320288

約数和(自身を除く): 165680868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 14957, 29914, 44871, 59828, 74785, 89742, 149570, 179484, 224355, 299140, 448710, 897420, 1510657, 3021314, 4531971, 6042628, 7553285, 9063942, 15106570, 18127884, 22659855, 30213140, 45319710, 90639420]

約数ペア:

[(1, 90639420), (2, 45319710), (3, 30213140), (4, 22659855), (5, 18127884), (6, 15106570), (10, 9063942), (12, 7553285), (15, 6042628), (20, 4531971), (30, 3021314), (60, 1510657), (101, 897420), (202, 448710), (303, 299140), (404, 224355), (505, 179484), (606, 149570), (1010, 89742), (1212, 74785), (1515, 59828), (2020, 44871), (3030, 29914), (6060, 14957)]