64335260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1277}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 148145760

約数和(自身を除く): 83810500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 916, 1145, 1277, 2290, 2519, 2554, 4580, 5038, 5108, 6385, 10076, 12595, 12770, 14047, 25190, 25540, 28094, 50380, 56188, 70235, 140470, 280940, 292433, 584866, 1169732, 1462165, 2924330, 3216763, 5848660, 6433526, 12867052, 16083815, 32167630, 64335260]

約数ペア:

[(1, 64335260), (2, 32167630), (4, 16083815), (5, 12867052), (10, 6433526), (11, 5848660), (20, 3216763), (22, 2924330), (44, 1462165), (55, 1169732), (110, 584866), (220, 292433), (229, 280940), (458, 140470), (916, 70235), (1145, 56188), (1277, 50380), (2290, 28094), (2519, 25540), (2554, 25190), (4580, 14047), (5038, 12770), (5108, 12595), (6385, 10076)]