76518520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147151}}^1$

素因数の和:147175

約数の個数: 32

約数和(自身を含む): 185411520

約数和(自身を除く): 108893000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 147151, 294302, 588604, 735755, 1177208, 1471510, 1912963, 2943020, 3825926, 5886040, 7651852, 9564815, 15303704, 19129630, 38259260, 76518520]

約数ペア:

[(1, 76518520), (2, 38259260), (4, 19129630), (5, 15303704), (8, 9564815), (10, 7651852), (13, 5886040), (20, 3825926), (26, 2943020), (40, 1912963), (52, 1471510), (65, 1177208), (104, 735755), (130, 588604), (260, 294302), (520, 147151)]