84937020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{202231}}^1$

素因数の和:202250

約数の個数: 48

約数和(自身を含む): 271799808

約数和(自身を除く): 186862788

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, 202231, 404462, 606693, 808924, 1011155, 1213386, 1415617, 2022310, 2426772, 2831234, 3033465, 4044620, 4246851, 5662468, 6066930, 7078085, 8493702, 12133860, 14156170, 16987404, 21234255, 28312340, 42468510, 84937020]

約数ペア:

[(1, 84937020), (2, 42468510), (3, 28312340), (4, 21234255), (5, 16987404), (6, 14156170), (7, 12133860), (10, 8493702), (12, 7078085), (14, 6066930), (15, 5662468), (20, 4246851), (21, 4044620), (28, 3033465), (30, 2831234), (35, 2426772), (42, 2022310), (60, 1415617), (70, 1213386), (84, 1011155), (105, 808924), (140, 606693), (210, 404462), (420, 202231)]