59258020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 130636800

約数和(自身を除く): 71378780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 355, 580, 710, 1420, 1439, 2059, 2878, 4118, 5756, 7195, 8236, 10295, 14390, 20590, 28780, 41180, 41731, 83462, 102169, 166924, 204338, 208655, 408676, 417310, 510845, 834620, 1021690, 2043380, 2962901, 5925802, 11851604, 14814505, 29629010, 59258020]

約数ペア:

[(1, 59258020), (2, 29629010), (4, 14814505), (5, 11851604), (10, 5925802), (20, 2962901), (29, 2043380), (58, 1021690), (71, 834620), (116, 510845), (142, 417310), (145, 408676), (284, 208655), (290, 204338), (355, 166924), (580, 102169), (710, 83462), (1420, 41731), (1439, 41180), (2059, 28780), (2878, 20590), (4118, 14390), (5756, 10295), (7195, 8236)]