56019700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 133991424

約数和(自身を除く): 77971724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 127, 220, 254, 275, 401, 508, 550, 635, 802, 1100, 1270, 1397, 1604, 2005, 2540, 2794, 3175, 4010, 4411, 5588, 6350, 6985, 8020, 8822, 10025, 12700, 13970, 17644, 20050, 22055, 27940, 34925, 40100, 44110, 50927, 69850, 88220, 101854, 110275, 139700, 203708, 220550, 254635, 441100, 509270, 560197, 1018540, 1120394, 1273175, 2240788, 2546350, 2800985, 5092700, 5601970, 11203940, 14004925, 28009850, 56019700]

約数ペア:

[(1, 56019700), (2, 28009850), (4, 14004925), (5, 11203940), (10, 5601970), (11, 5092700), (20, 2800985), (22, 2546350), (25, 2240788), (44, 1273175), (50, 1120394), (55, 1018540), (100, 560197), (110, 509270), (127, 441100), (220, 254635), (254, 220550), (275, 203708), (401, 139700), (508, 110275), (550, 101854), (635, 88220), (802, 69850), (1100, 50927), (1270, 44110), (1397, 40100), (1604, 34925), (2005, 27940), (2540, 22055), (2794, 20050), (3175, 17644), (4010, 13970), (4411, 12700), (5588, 10025), (6350, 8822), (6985, 8020)]