79558960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 200674656

約数和(自身を除く): 121115696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 227, 260, 337, 454, 520, 674, 908, 1040, 1135, 1348, 1685, 1816, 2270, 2696, 2951, 3370, 3632, 4381, 4540, 5392, 5902, 6740, 8762, 9080, 11804, 13480, 14755, 17524, 18160, 21905, 23608, 26960, 29510, 35048, 43810, 47216, 59020, 70096, 76499, 87620, 118040, 152998, 175240, 236080, 305996, 350480, 382495, 611992, 764990, 994487, 1223984, 1529980, 1988974, 3059960, 3977948, 4972435, 6119920, 7955896, 9944870, 15911792, 19889740, 39779480, 79558960]

約数ペア:

[(1, 79558960), (2, 39779480), (4, 19889740), (5, 15911792), (8, 9944870), (10, 7955896), (13, 6119920), (16, 4972435), (20, 3977948), (26, 3059960), (40, 1988974), (52, 1529980), (65, 1223984), (80, 994487), (104, 764990), (130, 611992), (208, 382495), (227, 350480), (260, 305996), (337, 236080), (454, 175240), (520, 152998), (674, 118040), (908, 87620), (1040, 76499), (1135, 70096), (1348, 59020), (1685, 47216), (1816, 43810), (2270, 35048), (2696, 29510), (2951, 26960), (3370, 23608), (3632, 21905), (4381, 18160), (4540, 17524), (5392, 14755), (5902, 13480), (6740, 11804), (8762, 9080)]