71171550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1451}}^1$

素因数の和:1578

約数の個数: 72

約数和(自身を含む): 193101480

約数和(自身を除く): 121929930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 109, 150, 218, 225, 327, 450, 545, 654, 981, 1090, 1451, 1635, 1962, 2725, 2902, 3270, 4353, 4905, 5450, 7255, 8175, 8706, 9810, 13059, 14510, 16350, 21765, 24525, 26118, 36275, 43530, 49050, 65295, 72550, 108825, 130590, 158159, 217650, 316318, 326475, 474477, 652950, 790795, 948954, 1423431, 1581590, 2372385, 2846862, 3953975, 4744770, 7117155, 7907950, 11861925, 14234310, 23723850, 35585775, 71171550]

約数ペア:

[(1, 71171550), (2, 35585775), (3, 23723850), (5, 14234310), (6, 11861925), (9, 7907950), (10, 7117155), (15, 4744770), (18, 3953975), (25, 2846862), (30, 2372385), (45, 1581590), (50, 1423431), (75, 948954), (90, 790795), (109, 652950), (150, 474477), (218, 326475), (225, 316318), (327, 217650), (450, 158159), (545, 130590), (654, 108825), (981, 72550), (1090, 65295), (1451, 49050), (1635, 43530), (1962, 36275), (2725, 26118), (2902, 24525), (3270, 21765), (4353, 16350), (4905, 14510), (5450, 13059), (7255, 9810), (8175, 8706)]