104539820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67883}}^1$

素因数の和:67910

約数の個数: 48

約数和(自身を含む): 273708288

約数和(自身を除く): 169168468

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 67883, 135766, 271532, 339415, 475181, 678830, 746713, 950362, 1357660, 1493426, 1900724, 2375905, 2986852, 3733565, 4751810, 5226991, 7467130, 9503620, 10453982, 14934260, 20907964, 26134955, 52269910, 104539820]

約数ペア:

[(1, 104539820), (2, 52269910), (4, 26134955), (5, 20907964), (7, 14934260), (10, 10453982), (11, 9503620), (14, 7467130), (20, 5226991), (22, 4751810), (28, 3733565), (35, 2986852), (44, 2375905), (55, 1900724), (70, 1493426), (77, 1357660), (110, 950362), (140, 746713), (154, 678830), (220, 475181), (308, 339415), (385, 271532), (770, 135766), (1540, 67883)]