55650220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 121040640

約数和(自身を除く): 65390420

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 157, 185, 314, 370, 479, 628, 740, 785, 958, 1570, 1916, 2395, 3140, 4790, 5809, 9580, 11618, 17723, 23236, 29045, 35446, 58090, 70892, 75203, 88615, 116180, 150406, 177230, 300812, 354460, 376015, 752030, 1504060, 2782511, 5565022, 11130044, 13912555, 27825110, 55650220]

約数ペア:

[(1, 55650220), (2, 27825110), (4, 13912555), (5, 11130044), (10, 5565022), (20, 2782511), (37, 1504060), (74, 752030), (148, 376015), (157, 354460), (185, 300812), (314, 177230), (370, 150406), (479, 116180), (628, 88615), (740, 75203), (785, 70892), (958, 58090), (1570, 35446), (1916, 29045), (2395, 23236), (3140, 17723), (4790, 11618), (5809, 9580)]