69793400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{11257}}^1$

素因数の和:11304

約数の個数: 48

約数和(自身を含む): 167519040

約数和(自身を除く): 97725640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 11257, 22514, 45028, 56285, 90056, 112570, 225140, 281425, 348967, 450280, 562850, 697934, 1125700, 1395868, 1744835, 2251400, 2791736, 3489670, 6979340, 8724175, 13958680, 17448350, 34896700, 69793400]

約数ペア:

[(1, 69793400), (2, 34896700), (4, 17448350), (5, 13958680), (8, 8724175), (10, 6979340), (20, 3489670), (25, 2791736), (31, 2251400), (40, 1744835), (50, 1395868), (62, 1125700), (100, 697934), (124, 562850), (155, 450280), (200, 348967), (248, 281425), (310, 225140), (620, 112570), (775, 90056), (1240, 56285), (1550, 45028), (3100, 22514), (6200, 11257)]