75141040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72251}}^1$

素因数の和:72277

約数の個数: 40

約数和(自身を含む): 188144208

約数和(自身を除く): 113003168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 72251, 144502, 289004, 361255, 578008, 722510, 939263, 1156016, 1445020, 1878526, 2890040, 3757052, 4696315, 5780080, 7514104, 9392630, 15028208, 18785260, 37570520, 75141040]

約数ペア:

[(1, 75141040), (2, 37570520), (4, 18785260), (5, 15028208), (8, 9392630), (10, 7514104), (13, 5780080), (16, 4696315), (20, 3757052), (26, 2890040), (40, 1878526), (52, 1445020), (65, 1156016), (80, 939263), (104, 722510), (130, 578008), (208, 361255), (260, 289004), (520, 144502), (1040, 72251)]