27122540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 59633280

約数和(自身を除く): 32510740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 101, 116, 145, 202, 290, 404, 463, 505, 580, 926, 1010, 1852, 2020, 2315, 2929, 4630, 5858, 9260, 11716, 13427, 14645, 26854, 29290, 46763, 53708, 58580, 67135, 93526, 134270, 187052, 233815, 268540, 467630, 935260, 1356127, 2712254, 5424508, 6780635, 13561270, 27122540]

約数ペア:

[(1, 27122540), (2, 13561270), (4, 6780635), (5, 5424508), (10, 2712254), (20, 1356127), (29, 935260), (58, 467630), (101, 268540), (116, 233815), (145, 187052), (202, 134270), (290, 93526), (404, 67135), (463, 58580), (505, 53708), (580, 46763), (926, 29290), (1010, 26854), (1852, 14645), (2020, 13427), (2315, 11716), (2929, 9260), (4630, 5858)]