89745240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57529}}^1$

素因数の和:57556

約数の個数: 64

約数和(自身を含む): 289951200

約数和(自身を除く): 200205960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 57529, 115058, 172587, 230116, 287645, 345174, 460232, 575290, 690348, 747877, 862935, 1150580, 1380696, 1495754, 1725870, 2243631, 2301160, 2991508, 3451740, 3739385, 4487262, 5983016, 6903480, 7478770, 8974524, 11218155, 14957540, 17949048, 22436310, 29915080, 44872620, 89745240]

約数ペア:

[(1, 89745240), (2, 44872620), (3, 29915080), (4, 22436310), (5, 17949048), (6, 14957540), (8, 11218155), (10, 8974524), (12, 7478770), (13, 6903480), (15, 5983016), (20, 4487262), (24, 3739385), (26, 3451740), (30, 2991508), (39, 2301160), (40, 2243631), (52, 1725870), (60, 1495754), (65, 1380696), (78, 1150580), (104, 862935), (120, 747877), (130, 690348), (156, 575290), (195, 460232), (260, 345174), (312, 287645), (390, 230116), (520, 172587), (780, 115058), (1560, 57529)]