51112260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283957}}^1$

素因数の和:283972

約数の個数: 36

約数和(自身を含む): 155041068

約数和(自身を除く): 103928808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283957, 567914, 851871, 1135828, 1419785, 1703742, 2555613, 2839570, 3407484, 4259355, 5111226, 5679140, 8518710, 10222452, 12778065, 17037420, 25556130, 51112260]

約数ペア:

[(1, 51112260), (2, 25556130), (3, 17037420), (4, 12778065), (5, 10222452), (6, 8518710), (9, 5679140), (10, 5111226), (12, 4259355), (15, 3407484), (18, 2839570), (20, 2555613), (30, 1703742), (36, 1419785), (45, 1135828), (60, 851871), (90, 567914), (180, 283957)]