57273020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{709}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 137887680

約数和(自身を除く): 80614660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 577, 709, 1154, 1418, 2308, 2836, 2885, 3545, 4039, 4963, 5770, 7090, 8078, 9926, 11540, 14180, 16156, 19852, 20195, 24815, 40390, 49630, 80780, 99260, 409093, 818186, 1636372, 2045465, 2863651, 4090930, 5727302, 8181860, 11454604, 14318255, 28636510, 57273020]

約数ペア:

[(1, 57273020), (2, 28636510), (4, 14318255), (5, 11454604), (7, 8181860), (10, 5727302), (14, 4090930), (20, 2863651), (28, 2045465), (35, 1636372), (70, 818186), (140, 409093), (577, 99260), (709, 80780), (1154, 49630), (1418, 40390), (2308, 24815), (2836, 20195), (2885, 19852), (3545, 16156), (4039, 14180), (4963, 11540), (5770, 9926), (7090, 8078)]