25252860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4729}}^1$

素因数の和:4830

約数の個数: 48

約数和(自身を含む): 71517600

約数和(自身を除く): 46264740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 4729, 5340, 9458, 14187, 18916, 23645, 28374, 47290, 56748, 70935, 94580, 141870, 283740, 420881, 841762, 1262643, 1683524, 2104405, 2525286, 4208810, 5050572, 6313215, 8417620, 12626430, 25252860]

約数ペア:

[(1, 25252860), (2, 12626430), (3, 8417620), (4, 6313215), (5, 5050572), (6, 4208810), (10, 2525286), (12, 2104405), (15, 1683524), (20, 1262643), (30, 841762), (60, 420881), (89, 283740), (178, 141870), (267, 94580), (356, 70935), (445, 56748), (534, 47290), (890, 28374), (1068, 23645), (1335, 18916), (1780, 14187), (2670, 9458), (4729, 5340)]