66918870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6949}}^1$

素因数の和:7069

約数の個数: 48

約数和(自身を含む): 175640400

約数和(自身を除く): 108721530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1926, 3210, 4815, 6949, 9630, 13898, 20847, 34745, 41694, 62541, 69490, 104235, 125082, 208470, 312705, 625410, 743543, 1487086, 2230629, 3717715, 4461258, 6691887, 7435430, 11153145, 13383774, 22306290, 33459435, 66918870]

約数ペア:

[(1, 66918870), (2, 33459435), (3, 22306290), (5, 13383774), (6, 11153145), (9, 7435430), (10, 6691887), (15, 4461258), (18, 3717715), (30, 2230629), (45, 1487086), (90, 743543), (107, 625410), (214, 312705), (321, 208470), (535, 125082), (642, 104235), (963, 69490), (1070, 62541), (1605, 41694), (1926, 34745), (3210, 20847), (4815, 13898), (6949, 9630)]