73282020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{174481}}^1$

素因数の和:174500

約数の個数: 48

約数和(自身を含む): 234503808

約数和(自身を除く): 161221788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 174481, 348962, 523443, 697924, 872405, 1046886, 1221367, 1744810, 2093772, 2442734, 2617215, 3489620, 3664101, 4885468, 5234430, 6106835, 7328202, 10468860, 12213670, 14656404, 18320505, 24427340, 36641010, 73282020]

約数ペア:

[(1, 73282020), (2, 36641010), (3, 24427340), (4, 18320505), (5, 14656404), (6, 12213670), (7, 10468860), (10, 7328202), (12, 6106835), (14, 5234430), (15, 4885468), (20, 3664101), (21, 3489620), (28, 2617215), (30, 2442734), (35, 2093772), (42, 1744810), (60, 1221367), (70, 1046886), (84, 872405), (105, 697924), (140, 523443), (210, 348962), (420, 174481)]