100804060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7129}}^1$

素因数の和:7246

約数の個数: 48

約数和(自身を含む): 244359360

約数和(自身を除く): 143555300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 7129, 14140, 14258, 28516, 35645, 49903, 71290, 99806, 142580, 199612, 249515, 499030, 720029, 998060, 1440058, 2880116, 3600145, 5040203, 7200290, 10080406, 14400580, 20160812, 25201015, 50402030, 100804060]

約数ペア:

[(1, 100804060), (2, 50402030), (4, 25201015), (5, 20160812), (7, 14400580), (10, 10080406), (14, 7200290), (20, 5040203), (28, 3600145), (35, 2880116), (70, 1440058), (101, 998060), (140, 720029), (202, 499030), (404, 249515), (505, 199612), (707, 142580), (1010, 99806), (1414, 71290), (2020, 49903), (2828, 35645), (3535, 28516), (7070, 14258), (7129, 14140)]