68915250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 188725680

約数和(自身を除く): 119810430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 109, 125, 150, 218, 225, 250, 281, 327, 375, 450, 545, 562, 654, 750, 843, 981, 1090, 1125, 1405, 1635, 1686, 1962, 2250, 2529, 2725, 2810, 3270, 4215, 4905, 5058, 5450, 7025, 8175, 8430, 9810, 12645, 13625, 14050, 16350, 21075, 24525, 25290, 27250, 30629, 35125, 40875, 42150, 49050, 61258, 63225, 70250, 81750, 91887, 105375, 122625, 126450, 153145, 183774, 210750, 245250, 275661, 306290, 316125, 459435, 551322, 632250, 765725, 918870, 1378305, 1531450, 2297175, 2756610, 3828625, 4594350, 6891525, 7657250, 11485875, 13783050, 22971750, 34457625, 68915250]

約数ペア:

[(1, 68915250), (2, 34457625), (3, 22971750), (5, 13783050), (6, 11485875), (9, 7657250), (10, 6891525), (15, 4594350), (18, 3828625), (25, 2756610), (30, 2297175), (45, 1531450), (50, 1378305), (75, 918870), (90, 765725), (109, 632250), (125, 551322), (150, 459435), (218, 316125), (225, 306290), (250, 275661), (281, 245250), (327, 210750), (375, 183774), (450, 153145), (545, 126450), (562, 122625), (654, 105375), (750, 91887), (843, 81750), (981, 70250), (1090, 63225), (1125, 61258), (1405, 49050), (1635, 42150), (1686, 40875), (1962, 35125), (2250, 30629), (2529, 27250), (2725, 25290), (2810, 24525), (3270, 21075), (4215, 16350), (4905, 14050), (5058, 13625), (5450, 12645), (7025, 9810), (8175, 8430)]