57441160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{757}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 148446720

約数和(自身を除く): 91005560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 271, 280, 542, 757, 1084, 1355, 1514, 1897, 2168, 2710, 3028, 3785, 3794, 5299, 5420, 6056, 7570, 7588, 9485, 10598, 10840, 15140, 15176, 18970, 21196, 26495, 30280, 37940, 42392, 52990, 75880, 105980, 205147, 211960, 410294, 820588, 1025735, 1436029, 1641176, 2051470, 2872058, 4102940, 5744116, 7180145, 8205880, 11488232, 14360290, 28720580, 57441160]

約数ペア:

[(1, 57441160), (2, 28720580), (4, 14360290), (5, 11488232), (7, 8205880), (8, 7180145), (10, 5744116), (14, 4102940), (20, 2872058), (28, 2051470), (35, 1641176), (40, 1436029), (56, 1025735), (70, 820588), (140, 410294), (271, 211960), (280, 205147), (542, 105980), (757, 75880), (1084, 52990), (1355, 42392), (1514, 37940), (1897, 30280), (2168, 26495), (2710, 21196), (3028, 18970), (3785, 15176), (3794, 15140), (5299, 10840), (5420, 10598), (6056, 9485), (7570, 7588)]