55764780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1381}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 156486624

約数和(自身を除く): 100721844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 673, 1346, 1381, 2019, 2692, 2762, 3365, 4038, 4143, 5524, 6730, 6905, 8076, 8286, 10095, 13460, 13810, 16572, 20190, 20715, 27620, 40380, 41430, 82860, 929413, 1858826, 2788239, 3717652, 4647065, 5576478, 9294130, 11152956, 13941195, 18588260, 27882390, 55764780]

約数ペア:

[(1, 55764780), (2, 27882390), (3, 18588260), (4, 13941195), (5, 11152956), (6, 9294130), (10, 5576478), (12, 4647065), (15, 3717652), (20, 2788239), (30, 1858826), (60, 929413), (673, 82860), (1346, 41430), (1381, 40380), (2019, 27620), (2692, 20715), (2762, 20190), (3365, 16572), (4038, 13810), (4143, 13460), (5524, 10095), (6730, 8286), (6905, 8076)]