28323500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1587

約数の個数: 48

約数和(自身を含む): 63571872

約数和(自身を除く): 35248372

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 500, 740, 925, 1531, 1850, 3062, 3700, 4625, 6124, 7655, 9250, 15310, 18500, 30620, 38275, 56647, 76550, 113294, 153100, 191375, 226588, 283235, 382750, 566470, 765500, 1132940, 1416175, 2832350, 5664700, 7080875, 14161750, 28323500]

約数ペア:

[(1, 28323500), (2, 14161750), (4, 7080875), (5, 5664700), (10, 2832350), (20, 1416175), (25, 1132940), (37, 765500), (50, 566470), (74, 382750), (100, 283235), (125, 226588), (148, 191375), (185, 153100), (250, 113294), (370, 76550), (500, 56647), (740, 38275), (925, 30620), (1531, 18500), (1850, 15310), (3062, 9250), (3700, 7655), (4625, 6124)]