22812100

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1624

約数の個数: 36

約数和(自身を含む): 49851844

約数和(自身を除く): 27039744

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 314, 628, 785, 1453, 1570, 2906, 3140, 3925, 5812, 7265, 7850, 14530, 15700, 29060, 36325, 72650, 145300, 228121, 456242, 912484, 1140605, 2281210, 4562420, 5703025, 11406050, 22812100]

約数ペア:

[(1, 22812100), (2, 11406050), (4, 5703025), (5, 4562420), (10, 2281210), (20, 1140605), (25, 912484), (50, 456242), (100, 228121), (157, 145300), (314, 72650), (628, 36325), (785, 29060), (1453, 15700), (1570, 14530), (2906, 7850), (3140, 7265), (3925, 5812)]