57428580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87013}}^1$

素因数の和:87036

約数の個数: 48

約数和(自身を含む): 175420224

約数和(自身を除く): 117991644

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 87013, 174026, 261039, 348052, 435065, 522078, 870130, 957143, 1044156, 1305195, 1740260, 1914286, 2610390, 2871429, 3828572, 4785715, 5220780, 5742858, 9571430, 11485716, 14357145, 19142860, 28714290, 57428580]

約数ペア:

[(1, 57428580), (2, 28714290), (3, 19142860), (4, 14357145), (5, 11485716), (6, 9571430), (10, 5742858), (11, 5220780), (12, 4785715), (15, 3828572), (20, 2871429), (22, 2610390), (30, 1914286), (33, 1740260), (44, 1305195), (55, 1044156), (60, 957143), (66, 870130), (110, 522078), (132, 435065), (165, 348052), (220, 261039), (330, 174026), (660, 87013)]