68075020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6089}}^1$

素因数の和:6154

約数の個数: 48

約数和(自身を含む): 157560480

約数和(自身を除く): 89485460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 6089, 11180, 12178, 24356, 30445, 60890, 79157, 121780, 158314, 261827, 316628, 395785, 523654, 791570, 1047308, 1309135, 1583140, 2618270, 3403751, 5236540, 6807502, 13615004, 17018755, 34037510, 68075020]

約数ペア:

[(1, 68075020), (2, 34037510), (4, 17018755), (5, 13615004), (10, 6807502), (13, 5236540), (20, 3403751), (26, 2618270), (43, 1583140), (52, 1309135), (65, 1047308), (86, 791570), (130, 523654), (172, 395785), (215, 316628), (260, 261827), (430, 158314), (559, 121780), (860, 79157), (1118, 60890), (2236, 30445), (2795, 24356), (5590, 12178), (6089, 11180)]