61271180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{57803}}^1$

素因数の和:57865

約数の個数: 24

約数和(自身を含む): 131099472

約数和(自身を除く): 69828292

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 57803, 115606, 231212, 289015, 578030, 1156060, 3063559, 6127118, 12254236, 15317795, 30635590, 61271180]

約数ペア:

[(1, 61271180), (2, 30635590), (4, 15317795), (5, 12254236), (10, 6127118), (20, 3063559), (53, 1156060), (106, 578030), (212, 289015), (265, 231212), (530, 115606), (1060, 57803)]