104968760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{599}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 255528000

約数和(自身を除く): 150559240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 337, 520, 599, 674, 1198, 1348, 1685, 2396, 2696, 2995, 3370, 4381, 4792, 5990, 6740, 7787, 8762, 11980, 13480, 15574, 17524, 21905, 23960, 31148, 35048, 38935, 43810, 62296, 77870, 87620, 155740, 175240, 201863, 311480, 403726, 807452, 1009315, 1614904, 2018630, 2624219, 4037260, 5248438, 8074520, 10496876, 13121095, 20993752, 26242190, 52484380, 104968760]

約数ペア:

[(1, 104968760), (2, 52484380), (4, 26242190), (5, 20993752), (8, 13121095), (10, 10496876), (13, 8074520), (20, 5248438), (26, 4037260), (40, 2624219), (52, 2018630), (65, 1614904), (104, 1009315), (130, 807452), (260, 403726), (337, 311480), (520, 201863), (599, 175240), (674, 155740), (1198, 87620), (1348, 77870), (1685, 62296), (2396, 43810), (2696, 38935), (2995, 35048), (3370, 31148), (4381, 23960), (4792, 21905), (5990, 17524), (6740, 15574), (7787, 13480), (8762, 11980)]