61450420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1049}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 134946000

約数和(自身を除く): 73495580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 101, 116, 145, 202, 290, 404, 505, 580, 1010, 1049, 2020, 2098, 2929, 4196, 5245, 5858, 10490, 11716, 14645, 20980, 29290, 30421, 58580, 60842, 105949, 121684, 152105, 211898, 304210, 423796, 529745, 608420, 1059490, 2118980, 3072521, 6145042, 12290084, 15362605, 30725210, 61450420]

約数ペア:

[(1, 61450420), (2, 30725210), (4, 15362605), (5, 12290084), (10, 6145042), (20, 3072521), (29, 2118980), (58, 1059490), (101, 608420), (116, 529745), (145, 423796), (202, 304210), (290, 211898), (404, 152105), (505, 121684), (580, 105949), (1010, 60842), (1049, 58580), (2020, 30421), (2098, 29290), (2929, 20980), (4196, 14645), (5245, 11716), (5858, 10490)]