42757740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79181}}^1$

素因数の和:79199

約数の個数: 48

約数和(自身を含む): 133025760

約数和(自身を除く): 90268020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 79181, 158362, 237543, 316724, 395905, 475086, 712629, 791810, 950172, 1187715, 1425258, 1583620, 2137887, 2375430, 2850516, 3563145, 4275774, 4750860, 7126290, 8551548, 10689435, 14252580, 21378870, 42757740]

約数ペア:

[(1, 42757740), (2, 21378870), (3, 14252580), (4, 10689435), (5, 8551548), (6, 7126290), (9, 4750860), (10, 4275774), (12, 3563145), (15, 2850516), (18, 2375430), (20, 2137887), (27, 1583620), (30, 1425258), (36, 1187715), (45, 950172), (54, 791810), (60, 712629), (90, 475086), (108, 395905), (135, 316724), (180, 237543), (270, 158362), (540, 79181)]