53374020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127081}}^1$

素因数の和:127100

約数の個数: 48

約数和(自身を含む): 170798208

約数和(自身を除く): 117424188

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, 127081, 254162, 381243, 508324, 635405, 762486, 889567, 1270810, 1524972, 1779134, 1906215, 2541620, 2668701, 3558268, 3812430, 4447835, 5337402, 7624860, 8895670, 10674804, 13343505, 17791340, 26687010, 53374020]

約数ペア:

[(1, 53374020), (2, 26687010), (3, 17791340), (4, 13343505), (5, 10674804), (6, 8895670), (7, 7624860), (10, 5337402), (12, 4447835), (14, 3812430), (15, 3558268), (20, 2668701), (21, 2541620), (28, 1906215), (30, 1779134), (35, 1524972), (42, 1270810), (60, 889567), (70, 762486), (84, 635405), (105, 508324), (140, 381243), (210, 254162), (420, 127081)]