88823140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2027}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 213962112

約数和(自身を除く): 125138972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1565, 2027, 2191, 3130, 4054, 4382, 6260, 8108, 8764, 10135, 10955, 14189, 20270, 21910, 28378, 40540, 43820, 56756, 70945, 141890, 283780, 634451, 1268902, 2537804, 3172255, 4441157, 6344510, 8882314, 12689020, 17764628, 22205785, 44411570, 88823140]

約数ペア:

[(1, 88823140), (2, 44411570), (4, 22205785), (5, 17764628), (7, 12689020), (10, 8882314), (14, 6344510), (20, 4441157), (28, 3172255), (35, 2537804), (70, 1268902), (140, 634451), (313, 283780), (626, 141890), (1252, 70945), (1565, 56756), (2027, 43820), (2191, 40540), (3130, 28378), (4054, 21910), (4382, 20270), (6260, 14189), (8108, 10955), (8764, 10135)]