25673220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47543}}^1$

素因数の和:47561

約数の個数: 48

約数和(自身を含む): 79873920

約数和(自身を除く): 54200700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 47543, 95086, 142629, 190172, 237715, 285258, 427887, 475430, 570516, 713145, 855774, 950860, 1283661, 1426290, 1711548, 2139435, 2567322, 2852580, 4278870, 5134644, 6418305, 8557740, 12836610, 25673220]

約数ペア:

[(1, 25673220), (2, 12836610), (3, 8557740), (4, 6418305), (5, 5134644), (6, 4278870), (9, 2852580), (10, 2567322), (12, 2139435), (15, 1711548), (18, 1426290), (20, 1283661), (27, 950860), (30, 855774), (36, 713145), (45, 570516), (54, 475430), (60, 427887), (90, 285258), (108, 237715), (135, 190172), (180, 142629), (270, 95086), (540, 47543)]