71858250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 196756560

約数和(自身を除く): 124898310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 109, 125, 150, 218, 225, 250, 293, 327, 375, 450, 545, 586, 654, 750, 879, 981, 1090, 1125, 1465, 1635, 1758, 1962, 2250, 2637, 2725, 2930, 3270, 4395, 4905, 5274, 5450, 7325, 8175, 8790, 9810, 13185, 13625, 14650, 16350, 21975, 24525, 26370, 27250, 31937, 36625, 40875, 43950, 49050, 63874, 65925, 73250, 81750, 95811, 109875, 122625, 131850, 159685, 191622, 219750, 245250, 287433, 319370, 329625, 479055, 574866, 659250, 798425, 958110, 1437165, 1596850, 2395275, 2874330, 3992125, 4790550, 7185825, 7984250, 11976375, 14371650, 23952750, 35929125, 71858250]

約数ペア:

[(1, 71858250), (2, 35929125), (3, 23952750), (5, 14371650), (6, 11976375), (9, 7984250), (10, 7185825), (15, 4790550), (18, 3992125), (25, 2874330), (30, 2395275), (45, 1596850), (50, 1437165), (75, 958110), (90, 798425), (109, 659250), (125, 574866), (150, 479055), (218, 329625), (225, 319370), (250, 287433), (293, 245250), (327, 219750), (375, 191622), (450, 159685), (545, 131850), (586, 122625), (654, 109875), (750, 95811), (879, 81750), (981, 73250), (1090, 65925), (1125, 63874), (1465, 49050), (1635, 43950), (1758, 40875), (1962, 36625), (2250, 31937), (2637, 27250), (2725, 26370), (2930, 24525), (3270, 21975), (4395, 16350), (4905, 14650), (5274, 13625), (5450, 13185), (7325, 9810), (8175, 8790)]