830390750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1363

約数の個数: 96

約数和(自身を含む): 1843845120

約数和(自身を除く): 1013454370

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 53, 70, 98, 106, 125, 175, 245, 250, 265, 350, 371, 490, 530, 742, 875, 1225, 1279, 1325, 1750, 1855, 2450, 2558, 2597, 2650, 3710, 5194, 6125, 6395, 6625, 8953, 9275, 12250, 12790, 12985, 13250, 17906, 18550, 25970, 31975, 44765, 46375, 62671, 63950, 64925, 67787, 89530, 92750, 125342, 129850, 135574, 159875, 223825, 313355, 319750, 324625, 338935, 447650, 474509, 626710, 649250, 677870, 949018, 1119125, 1566775, 1694675, 2238250, 2372545, 3133550, 3321563, 3389350, 4745090, 6643126, 7833875, 8473375, 11862725, 15667750, 16607815, 16946750, 23725450, 33215630, 59313625, 83039075, 118627250, 166078150, 415195375, 830390750]

約数ペア:

[(1, 830390750), (2, 415195375), (5, 166078150), (7, 118627250), (10, 83039075), (14, 59313625), (25, 33215630), (35, 23725450), (49, 16946750), (50, 16607815), (53, 15667750), (70, 11862725), (98, 8473375), (106, 7833875), (125, 6643126), (175, 4745090), (245, 3389350), (250, 3321563), (265, 3133550), (350, 2372545), (371, 2238250), (490, 1694675), (530, 1566775), (742, 1119125), (875, 949018), (1225, 677870), (1279, 649250), (1325, 626710), (1750, 474509), (1855, 447650), (2450, 338935), (2558, 324625), (2597, 319750), (2650, 313355), (3710, 223825), (5194, 159875), (6125, 135574), (6395, 129850), (6625, 125342), (8953, 92750), (9275, 89530), (12250, 67787), (12790, 64925), (12985, 63950), (13250, 62671), (17906, 46375), (18550, 44765), (25970, 31975)]