50667020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 111476736

約数和(自身を除く): 60809716

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 620, 710, 1151, 1420, 2201, 2302, 4402, 4604, 5755, 8804, 11005, 11510, 22010, 23020, 35681, 44020, 71362, 81721, 142724, 163442, 178405, 326884, 356810, 408605, 713620, 817210, 1634420, 2533351, 5066702, 10133404, 12666755, 25333510, 50667020]

約数ペア:

[(1, 50667020), (2, 25333510), (4, 12666755), (5, 10133404), (10, 5066702), (20, 2533351), (31, 1634420), (62, 817210), (71, 713620), (124, 408605), (142, 356810), (155, 326884), (284, 178405), (310, 163442), (355, 142724), (620, 81721), (710, 71362), (1151, 44020), (1420, 35681), (2201, 23020), (2302, 22010), (4402, 11510), (4604, 11005), (5755, 8804)]