22485700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3167}}^1$

素因数の和:3252

約数の個数: 36

約数和(自身を含む): 49496832

約数和(自身を除く): 27011132

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3167, 3550, 6334, 7100, 12668, 15835, 31670, 63340, 79175, 158350, 224857, 316700, 449714, 899428, 1124285, 2248570, 4497140, 5621425, 11242850, 22485700]

約数ペア:

[(1, 22485700), (2, 11242850), (4, 5621425), (5, 4497140), (10, 2248570), (20, 1124285), (25, 899428), (50, 449714), (71, 316700), (100, 224857), (142, 158350), (284, 79175), (355, 63340), (710, 31670), (1420, 15835), (1775, 12668), (3167, 7100), (3550, 6334)]