86161740

素因数分解:

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

素因数の和:1047

約数の個数: 96

約数和(自身を含む): 277100544

約数和(自身を除く): 190938804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 271, 420, 542, 757, 813, 1084, 1355, 1514, 1626, 1897, 2271, 2710, 3028, 3252, 3785, 3794, 4065, 4542, 5299, 5420, 5691, 7570, 7588, 8130, 9084, 9485, 10598, 11355, 11382, 15140, 15897, 16260, 18970, 21196, 22710, 22764, 26495, 28455, 31794, 37940, 45420, 52990, 56910, 63588, 79485, 105980, 113820, 158970, 205147, 317940, 410294, 615441, 820588, 1025735, 1230882, 1436029, 2051470, 2461764, 2872058, 3077205, 4102940, 4308087, 5744116, 6154410, 7180145, 8616174, 12308820, 14360290, 17232348, 21540435, 28720580, 43080870, 86161740]

約数ペア:

[(1, 86161740), (2, 43080870), (3, 28720580), (4, 21540435), (5, 17232348), (6, 14360290), (7, 12308820), (10, 8616174), (12, 7180145), (14, 6154410), (15, 5744116), (20, 4308087), (21, 4102940), (28, 3077205), (30, 2872058), (35, 2461764), (42, 2051470), (60, 1436029), (70, 1230882), (84, 1025735), (105, 820588), (140, 615441), (210, 410294), (271, 317940), (420, 205147), (542, 158970), (757, 113820), (813, 105980), (1084, 79485), (1355, 63588), (1514, 56910), (1626, 52990), (1897, 45420), (2271, 37940), (2710, 31794), (3028, 28455), (3252, 26495), (3785, 22764), (3794, 22710), (4065, 21196), (4542, 18970), (5299, 16260), (5420, 15897), (5691, 15140), (7570, 11382), (7588, 11355), (8130, 10598), (9084, 9485)]