125986120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{18637}}^1$

素因数の和:18674

約数の個数: 48

約数和(自身を含む): 306967860

約数和(自身を除く): 180981740

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 18637, 37274, 74548, 93185, 149096, 186370, 242281, 372740, 484562, 745480, 969124, 1211405, 1938248, 2422810, 3149653, 4845620, 6299306, 9691240, 12598612, 15748265, 25197224, 31496530, 62993060, 125986120]

約数ペア:

[(1, 125986120), (2, 62993060), (4, 31496530), (5, 25197224), (8, 15748265), (10, 12598612), (13, 9691240), (20, 6299306), (26, 4845620), (40, 3149653), (52, 2422810), (65, 1938248), (104, 1211405), (130, 969124), (169, 745480), (260, 484562), (338, 372740), (520, 242281), (676, 186370), (845, 149096), (1352, 93185), (1690, 74548), (3380, 37274), (6760, 18637)]