100306520

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{8861}}^1$

素因数の和:9155

約数の個数: 32

約数和(自身を含む): 226512720

約数和(自身を除く): 126206200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 8861, 11320, 17722, 35444, 44305, 70888, 88610, 177220, 354440, 2507663, 5015326, 10030652, 12538315, 20061304, 25076630, 50153260, 100306520]

約数ペア:

[(1, 100306520), (2, 50153260), (4, 25076630), (5, 20061304), (8, 12538315), (10, 10030652), (20, 5015326), (40, 2507663), (283, 354440), (566, 177220), (1132, 88610), (1415, 70888), (2264, 44305), (2830, 35444), (5660, 17722), (8861, 11320)]