69757780

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{33863}}^1$

素因数の和:33975

約数の個数: 24

約数和(自身を含む): 147917952

約数和(自身を除く): 78160172

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 33863, 67726, 135452, 169315, 338630, 677260, 3487889, 6975778, 13951556, 17439445, 34878890, 69757780]

約数ペア:

[(1, 69757780), (2, 34878890), (4, 17439445), (5, 13951556), (10, 6975778), (20, 3487889), (103, 677260), (206, 338630), (412, 169315), (515, 135452), (1030, 67726), (2060, 33863)]