57428600

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2843}}^1$

素因数の和:2960

約数の個数: 48

約数和(自身を含む): 134890920

約数和(自身を除く): 77462320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 808, 1010, 2020, 2525, 2843, 4040, 5050, 5686, 10100, 11372, 14215, 20200, 22744, 28430, 56860, 71075, 113720, 142150, 284300, 287143, 568600, 574286, 1148572, 1435715, 2297144, 2871430, 5742860, 7178575, 11485720, 14357150, 28714300, 57428600]

約数ペア:

[(1, 57428600), (2, 28714300), (4, 14357150), (5, 11485720), (8, 7178575), (10, 5742860), (20, 2871430), (25, 2297144), (40, 1435715), (50, 1148572), (100, 574286), (101, 568600), (200, 287143), (202, 284300), (404, 142150), (505, 113720), (808, 71075), (1010, 56860), (2020, 28430), (2525, 22744), (2843, 20200), (4040, 14215), (5050, 11372), (5686, 10100)]