22128339900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{857}}^1\times {\mathrm{86069}}^1$

素因数の和:86943

約数の個数: 72

約数和(自身を含む): 64100116080

約数和(自身を除く): 41971776180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 857, 1714, 2571, 3428, 4285, 5142, 8570, 10284, 12855, 17140, 21425, 25710, 42850, 51420, 64275, 85700, 86069, 128550, 172138, 257100, 258207, 344276, 430345, 516414, 860690, 1032828, 1291035, 1721380, 2151725, 2582070, 4303450, 5164140, 6455175, 8606900, 12910350, 25820700, 73761133, 147522266, 221283399, 295044532, 368805665, 442566798, 737611330, 885133596, 1106416995, 1475222660, 1844028325, 2212833990, 3688056650, 4425667980, 5532084975, 7376113300, 11064169950, 22128339900]

約数ペア:

[(1, 22128339900), (2, 11064169950), (3, 7376113300), (4, 5532084975), (5, 4425667980), (6, 3688056650), (10, 2212833990), (12, 1844028325), (15, 1475222660), (20, 1106416995), (25, 885133596), (30, 737611330), (50, 442566798), (60, 368805665), (75, 295044532), (100, 221283399), (150, 147522266), (300, 73761133), (857, 25820700), (1714, 12910350), (2571, 8606900), (3428, 6455175), (4285, 5164140), (5142, 4303450), (8570, 2582070), (10284, 2151725), (12855, 1721380), (17140, 1291035), (21425, 1032828), (25710, 860690), (42850, 516414), (51420, 430345), (64275, 344276), (85700, 258207), (86069, 257100), (128550, 172138)]