87697290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 215384832

約数和(自身を除く): 127687542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 103, 202, 206, 281, 303, 309, 505, 515, 562, 606, 618, 843, 1010, 1030, 1405, 1515, 1545, 1686, 2810, 3030, 3090, 4215, 8430, 10403, 20806, 28381, 28943, 31209, 52015, 56762, 57886, 62418, 85143, 86829, 104030, 141905, 144715, 156045, 170286, 173658, 283810, 289430, 312090, 425715, 434145, 851430, 868290, 2923243, 5846486, 8769729, 14616215, 17539458, 29232430, 43848645, 87697290]

約数ペア:

[(1, 87697290), (2, 43848645), (3, 29232430), (5, 17539458), (6, 14616215), (10, 8769729), (15, 5846486), (30, 2923243), (101, 868290), (103, 851430), (202, 434145), (206, 425715), (281, 312090), (303, 289430), (309, 283810), (505, 173658), (515, 170286), (562, 156045), (606, 144715), (618, 141905), (843, 104030), (1010, 86829), (1030, 85143), (1405, 62418), (1515, 57886), (1545, 56762), (1686, 52015), (2810, 31209), (3030, 28943), (3090, 28381), (4215, 20806), (8430, 10403)]