22187100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5689}}^1$

素因数の和:5719

約数の個数: 72

約数和(自身を含む): 69144880

約数和(自身を除く): 46957780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 5689, 11378, 17067, 22756, 28445, 34134, 56890, 68268, 73957, 85335, 113780, 142225, 147914, 170670, 221871, 284450, 295828, 341340, 369785, 426675, 443742, 568900, 739570, 853350, 887484, 1109355, 1479140, 1706700, 1848925, 2218710, 3697850, 4437420, 5546775, 7395700, 11093550, 22187100]

約数ペア:

[(1, 22187100), (2, 11093550), (3, 7395700), (4, 5546775), (5, 4437420), (6, 3697850), (10, 2218710), (12, 1848925), (13, 1706700), (15, 1479140), (20, 1109355), (25, 887484), (26, 853350), (30, 739570), (39, 568900), (50, 443742), (52, 426675), (60, 369785), (65, 341340), (75, 295828), (78, 284450), (100, 221871), (130, 170670), (150, 147914), (156, 142225), (195, 113780), (260, 85335), (300, 73957), (325, 68268), (390, 56890), (650, 34134), (780, 28445), (975, 22756), (1300, 17067), (1950, 11378), (3900, 5689)]