82653200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{4217}}^1$

素因数の和:4249

約数の個数: 90

約数和(自身を含む): 231049386

約数和(自身を除く): 148396186

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4217, 4900, 8434, 9800, 16868, 19600, 21085, 29519, 33736, 42170, 59038, 67472, 84340, 105425, 118076, 147595, 168680, 206633, 210850, 236152, 295190, 337360, 413266, 421700, 472304, 590380, 737975, 826532, 843400, 1033165, 1180760, 1475950, 1653064, 1686800, 2066330, 2361520, 2951900, 3306128, 4132660, 5165825, 5903800, 8265320, 10331650, 11807600, 16530640, 20663300, 41326600, 82653200]

約数ペア:

[(1, 82653200), (2, 41326600), (4, 20663300), (5, 16530640), (7, 11807600), (8, 10331650), (10, 8265320), (14, 5903800), (16, 5165825), (20, 4132660), (25, 3306128), (28, 2951900), (35, 2361520), (40, 2066330), (49, 1686800), (50, 1653064), (56, 1475950), (70, 1180760), (80, 1033165), (98, 843400), (100, 826532), (112, 737975), (140, 590380), (175, 472304), (196, 421700), (200, 413266), (245, 337360), (280, 295190), (350, 236152), (392, 210850), (400, 206633), (490, 168680), (560, 147595), (700, 118076), (784, 105425), (980, 84340), (1225, 67472), (1400, 59038), (1960, 42170), (2450, 33736), (2800, 29519), (3920, 21085), (4217, 19600), (4900, 16868), (8434, 9800)]