89728860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8849}}^1$

素因数の和:8887

約数の個数: 72

約数和(自身を含む): 272084400

約数和(自身を除く): 182355540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 8849, 10140, 17698, 26547, 35396, 44245, 53094, 88490, 106188, 115037, 132735, 176980, 230074, 265470, 345111, 460148, 530940, 575185, 690222, 1150370, 1380444, 1495481, 1725555, 2300740, 2990962, 3451110, 4486443, 5981924, 6902220, 7477405, 8972886, 14954810, 17945772, 22432215, 29909620, 44864430, 89728860]

約数ペア:

[(1, 89728860), (2, 44864430), (3, 29909620), (4, 22432215), (5, 17945772), (6, 14954810), (10, 8972886), (12, 7477405), (13, 6902220), (15, 5981924), (20, 4486443), (26, 3451110), (30, 2990962), (39, 2300740), (52, 1725555), (60, 1495481), (65, 1380444), (78, 1150370), (130, 690222), (156, 575185), (169, 530940), (195, 460148), (260, 345111), (338, 265470), (390, 230074), (507, 176980), (676, 132735), (780, 115037), (845, 106188), (1014, 88490), (1690, 53094), (2028, 44245), (2535, 35396), (3380, 26547), (5070, 17698), (8849, 10140)]