56087620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1433}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 125274240

約数和(自身を除く): 69186620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 380, 412, 515, 1030, 1433, 1957, 2060, 2866, 3914, 5732, 7165, 7828, 9785, 14330, 19570, 27227, 28660, 39140, 54454, 108908, 136135, 147599, 272270, 295198, 544540, 590396, 737995, 1475990, 2804381, 2951980, 5608762, 11217524, 14021905, 28043810, 56087620]

約数ペア:

[(1, 56087620), (2, 28043810), (4, 14021905), (5, 11217524), (10, 5608762), (19, 2951980), (20, 2804381), (38, 1475990), (76, 737995), (95, 590396), (103, 544540), (190, 295198), (206, 272270), (380, 147599), (412, 136135), (515, 108908), (1030, 54454), (1433, 39140), (1957, 28660), (2060, 27227), (2866, 19570), (3914, 14330), (5732, 9785), (7165, 7828)]