84876180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{10177}}^1$

素因数の和:10328

約数の個数: 48

約数和(自身を含む): 239386560

約数和(自身を除く): 154510380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 10177, 20354, 30531, 40708, 50885, 61062, 101770, 122124, 152655, 203540, 305310, 610620, 1414603, 2829206, 4243809, 5658412, 7073015, 8487618, 14146030, 16975236, 21219045, 28292060, 42438090, 84876180]

約数ペア:

[(1, 84876180), (2, 42438090), (3, 28292060), (4, 21219045), (5, 16975236), (6, 14146030), (10, 8487618), (12, 7073015), (15, 5658412), (20, 4243809), (30, 2829206), (60, 1414603), (139, 610620), (278, 305310), (417, 203540), (556, 152655), (695, 122124), (834, 101770), (1390, 61062), (1668, 50885), (2085, 40708), (2780, 30531), (4170, 20354), (8340, 10177)]