100980520

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{4159}}^1$

素因数の和:4777

約数の個数: 32

約数和(自身を含む): 227635200

約数和(自身を除く): 126654680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4159, 4856, 6070, 8318, 12140, 16636, 20795, 24280, 33272, 41590, 83180, 166360, 2524513, 5049026, 10098052, 12622565, 20196104, 25245130, 50490260, 100980520]

約数ペア:

[(1, 100980520), (2, 50490260), (4, 25245130), (5, 20196104), (8, 12622565), (10, 10098052), (20, 5049026), (40, 2524513), (607, 166360), (1214, 83180), (2428, 41590), (3035, 33272), (4159, 24280), (4856, 20795), (6070, 16636), (8318, 12140)]