87792900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22511}}^1$

素因数の和:22541

約数の個数: 72

約数和(自身を含む): 273565824

約数和(自身を除く): 185772924

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, 22511, 45022, 67533, 90044, 112555, 135066, 225110, 270132, 292643, 337665, 450220, 562775, 585286, 675330, 877929, 1125550, 1170572, 1350660, 1463215, 1688325, 1755858, 2251100, 2926430, 3376650, 3511716, 4389645, 5852860, 6753300, 7316075, 8779290, 14632150, 17558580, 21948225, 29264300, 43896450, 87792900]

約数ペア:

[(1, 87792900), (2, 43896450), (3, 29264300), (4, 21948225), (5, 17558580), (6, 14632150), (10, 8779290), (12, 7316075), (13, 6753300), (15, 5852860), (20, 4389645), (25, 3511716), (26, 3376650), (30, 2926430), (39, 2251100), (50, 1755858), (52, 1688325), (60, 1463215), (65, 1350660), (75, 1170572), (78, 1125550), (100, 877929), (130, 675330), (150, 585286), (156, 562775), (195, 450220), (260, 337665), (300, 292643), (325, 270132), (390, 225110), (650, 135066), (780, 112555), (975, 90044), (1300, 67533), (1950, 45022), (3900, 22511)]