140201220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{75377}}^1$

素因数の和:75420

約数の個数: 48

約数和(自身を含む): 405232128

約数和(自身を除く): 265030908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 75377, 150754, 226131, 301508, 376885, 452262, 753770, 904524, 1130655, 1507540, 2261310, 2336687, 4522620, 4673374, 7010061, 9346748, 11683435, 14020122, 23366870, 28040244, 35050305, 46733740, 70100610, 140201220]

約数ペア:

[(1, 140201220), (2, 70100610), (3, 46733740), (4, 35050305), (5, 28040244), (6, 23366870), (10, 14020122), (12, 11683435), (15, 9346748), (20, 7010061), (30, 4673374), (31, 4522620), (60, 2336687), (62, 2261310), (93, 1507540), (124, 1130655), (155, 904524), (186, 753770), (310, 452262), (372, 376885), (465, 301508), (620, 226131), (930, 150754), (1860, 75377)]