55106180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2657}}^1$

素因数の和:2744

約数の個数: 48

約数和(自身を含む): 124585776

約数和(自身を除く): 69479596

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 2657, 4148, 5185, 5314, 10370, 10628, 13285, 20740, 26570, 45169, 53140, 90338, 162077, 180676, 225845, 324154, 451690, 648308, 810385, 903380, 1620770, 2755309, 3241540, 5510618, 11021236, 13776545, 27553090, 55106180]

約数ペア:

[(1, 55106180), (2, 27553090), (4, 13776545), (5, 11021236), (10, 5510618), (17, 3241540), (20, 2755309), (34, 1620770), (61, 903380), (68, 810385), (85, 648308), (122, 451690), (170, 324154), (244, 225845), (305, 180676), (340, 162077), (610, 90338), (1037, 53140), (1220, 45169), (2074, 26570), (2657, 20740), (4148, 13285), (5185, 10628), (5314, 10370)]