71374194520

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2089}}^1\times {\mathrm{7559}}^1$

素因数の和:9772

約数の個数: 64

約数和(自身を含む): 162112104000

約数和(自身を除く): 90737909480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2089, 2260, 4178, 4520, 7559, 8356, 10445, 15118, 16712, 20890, 30236, 37795, 41780, 60472, 75590, 83560, 151180, 236057, 302360, 472114, 854167, 944228, 1180285, 1708334, 1888456, 2360570, 3416668, 4270835, 4721140, 6833336, 8541670, 9442280, 15790751, 17083340, 31581502, 34166680, 63163004, 78953755, 126326008, 157907510, 315815020, 631630040, 1784354863, 3568709726, 7137419452, 8921774315, 14274838904, 17843548630, 35687097260, 71374194520]

約数ペア:

[(1, 71374194520), (2, 35687097260), (4, 17843548630), (5, 14274838904), (8, 8921774315), (10, 7137419452), (20, 3568709726), (40, 1784354863), (113, 631630040), (226, 315815020), (452, 157907510), (565, 126326008), (904, 78953755), (1130, 63163004), (2089, 34166680), (2260, 31581502), (4178, 17083340), (4520, 15790751), (7559, 9442280), (8356, 8541670), (10445, 6833336), (15118, 4721140), (16712, 4270835), (20890, 3416668), (30236, 2360570), (37795, 1888456), (41780, 1708334), (60472, 1180285), (75590, 944228), (83560, 854167), (151180, 472114), (236057, 302360)]