157551780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90547}}^1$

素因数の和:90588

約数の個数: 48

約数和(自身を含む): 456361920

約数和(自身を除く): 298810140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 90547, 181094, 271641, 362188, 452735, 543282, 905470, 1086564, 1358205, 1810940, 2625863, 2716410, 5251726, 5432820, 7877589, 10503452, 13129315, 15755178, 26258630, 31510356, 39387945, 52517260, 78775890, 157551780]

約数ペア:

[(1, 157551780), (2, 78775890), (3, 52517260), (4, 39387945), (5, 31510356), (6, 26258630), (10, 15755178), (12, 13129315), (15, 10503452), (20, 7877589), (29, 5432820), (30, 5251726), (58, 2716410), (60, 2625863), (87, 1810940), (116, 1358205), (145, 1086564), (174, 905470), (290, 543282), (348, 452735), (435, 362188), (580, 271641), (870, 181094), (1740, 90547)]