102295540

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{31379}}^1$

素因数の和:31551

約数の個数: 24

約数和(自身を含む): 216145440

約数和(自身を除く): 113849900

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 31379, 62758, 125516, 156895, 313790, 627580, 5114777, 10229554, 20459108, 25573885, 51147770, 102295540]

約数ペア:

[(1, 102295540), (2, 51147770), (4, 25573885), (5, 20459108), (10, 10229554), (20, 5114777), (163, 627580), (326, 313790), (652, 156895), (815, 125516), (1630, 62758), (3260, 31379)]