31864600

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1489}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 74827800

約数和(自身を除く): 42963200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 1489, 2140, 2675, 2978, 4280, 5350, 5956, 7445, 10700, 11912, 14890, 21400, 29780, 37225, 59560, 74450, 148900, 159323, 297800, 318646, 637292, 796615, 1274584, 1593230, 3186460, 3983075, 6372920, 7966150, 15932300, 31864600]

約数ペア:

[(1, 31864600), (2, 15932300), (4, 7966150), (5, 6372920), (8, 3983075), (10, 3186460), (20, 1593230), (25, 1274584), (40, 796615), (50, 637292), (100, 318646), (107, 297800), (200, 159323), (214, 148900), (428, 74450), (535, 59560), (856, 37225), (1070, 29780), (1489, 21400), (2140, 14890), (2675, 11912), (2978, 10700), (4280, 7445), (5350, 5956)]