55491420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9157}}^1$

素因数の和:9270

約数の個数: 48

約数和(自身を含む): 156931488

約数和(自身を除く): 101440068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 9157, 18314, 27471, 36628, 45785, 54942, 91570, 109884, 137355, 183140, 274710, 549420, 924857, 1849714, 2774571, 3699428, 4624285, 5549142, 9248570, 11098284, 13872855, 18497140, 27745710, 55491420]

約数ペア:

[(1, 55491420), (2, 27745710), (3, 18497140), (4, 13872855), (5, 11098284), (6, 9248570), (10, 5549142), (12, 4624285), (15, 3699428), (20, 2774571), (30, 1849714), (60, 924857), (101, 549420), (202, 274710), (303, 183140), (404, 137355), (505, 109884), (606, 91570), (1010, 54942), (1212, 45785), (1515, 36628), (2020, 27471), (3030, 18314), (6060, 9157)]