101574020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 217945728

約数和(自身を除く): 116371708

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 233, 284, 307, 355, 466, 614, 710, 932, 1165, 1228, 1420, 1535, 2330, 3070, 4660, 6140, 16543, 21797, 33086, 43594, 66172, 71531, 82715, 87188, 108985, 143062, 165430, 217970, 286124, 330860, 357655, 435940, 715310, 1430620, 5078701, 10157402, 20314804, 25393505, 50787010, 101574020]

約数ペア:

[(1, 101574020), (2, 50787010), (4, 25393505), (5, 20314804), (10, 10157402), (20, 5078701), (71, 1430620), (142, 715310), (233, 435940), (284, 357655), (307, 330860), (355, 286124), (466, 217970), (614, 165430), (710, 143062), (932, 108985), (1165, 87188), (1228, 82715), (1420, 71531), (1535, 66172), (2330, 43594), (3070, 33086), (4660, 21797), (6140, 16543)]