27898580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 61326720

約数和(自身を除く): 33428140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 103, 116, 145, 206, 290, 412, 467, 515, 580, 934, 1030, 1868, 2060, 2335, 2987, 4670, 5974, 9340, 11948, 13543, 14935, 27086, 29870, 48101, 54172, 59740, 67715, 96202, 135430, 192404, 240505, 270860, 481010, 962020, 1394929, 2789858, 5579716, 6974645, 13949290, 27898580]

約数ペア:

[(1, 27898580), (2, 13949290), (4, 6974645), (5, 5579716), (10, 2789858), (20, 1394929), (29, 962020), (58, 481010), (103, 270860), (116, 240505), (145, 192404), (206, 135430), (290, 96202), (412, 67715), (467, 59740), (515, 54172), (580, 48101), (934, 29870), (1030, 27086), (1868, 14935), (2060, 13543), (2335, 11948), (2987, 9340), (4670, 5974)]