50945020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2179}}^1$

素因数の和:2362

約数の個数: 48

約数和(自身を含む): 123056640

約数和(自身を除く): 72111620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2179, 2338, 3340, 4358, 4676, 5845, 8716, 10895, 11690, 15253, 21790, 23380, 30506, 43580, 61012, 76265, 152530, 305060, 363893, 727786, 1455572, 1819465, 2547251, 3638930, 5094502, 7277860, 10189004, 12736255, 25472510, 50945020]

約数ペア:

[(1, 50945020), (2, 25472510), (4, 12736255), (5, 10189004), (7, 7277860), (10, 5094502), (14, 3638930), (20, 2547251), (28, 1819465), (35, 1455572), (70, 727786), (140, 363893), (167, 305060), (334, 152530), (668, 76265), (835, 61012), (1169, 43580), (1670, 30506), (2179, 23380), (2338, 21790), (3340, 15253), (4358, 11690), (4676, 10895), (5845, 8716)]