102764980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1087}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 224824320

約数和(自身を除く): 122059340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 163, 290, 326, 580, 652, 815, 1087, 1630, 2174, 3260, 4348, 4727, 5435, 9454, 10870, 18908, 21740, 23635, 31523, 47270, 63046, 94540, 126092, 157615, 177181, 315230, 354362, 630460, 708724, 885905, 1771810, 3543620, 5138249, 10276498, 20552996, 25691245, 51382490, 102764980]

約数ペア:

[(1, 102764980), (2, 51382490), (4, 25691245), (5, 20552996), (10, 10276498), (20, 5138249), (29, 3543620), (58, 1771810), (116, 885905), (145, 708724), (163, 630460), (290, 354362), (326, 315230), (580, 177181), (652, 157615), (815, 126092), (1087, 94540), (1630, 63046), (2174, 47270), (3260, 31523), (4348, 23635), (4727, 21740), (5435, 18908), (9454, 10870)]