75114520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144451}}^1$

素因数の和:144475

約数の個数: 32

約数和(自身を含む): 182009520

約数和(自身を除く): 106895000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 144451, 288902, 577804, 722255, 1155608, 1444510, 1877863, 2889020, 3755726, 5778040, 7511452, 9389315, 15022904, 18778630, 37557260, 75114520]

約数ペア:

[(1, 75114520), (2, 37557260), (4, 18778630), (5, 15022904), (8, 9389315), (10, 7511452), (13, 5778040), (20, 3755726), (26, 2889020), (40, 1877863), (52, 1444510), (65, 1155608), (104, 722255), (130, 577804), (260, 288902), (520, 144451)]