27445220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1031}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 63455616

約数和(自身を除く): 36010396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1031, 1210, 1331, 2062, 2420, 2662, 4124, 5155, 5324, 6655, 10310, 11341, 13310, 20620, 22682, 26620, 45364, 56705, 113410, 124751, 226820, 249502, 499004, 623755, 1247510, 1372261, 2495020, 2744522, 5489044, 6861305, 13722610, 27445220]

約数ペア:

[(1, 27445220), (2, 13722610), (4, 6861305), (5, 5489044), (10, 2744522), (11, 2495020), (20, 1372261), (22, 1247510), (44, 623755), (55, 499004), (110, 249502), (121, 226820), (220, 124751), (242, 113410), (484, 56705), (605, 45364), (1031, 26620), (1210, 22682), (1331, 20620), (2062, 13310), (2420, 11341), (2662, 10310), (4124, 6655), (5155, 5324)]