82454800

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1483}}^1$

素因数の和:1640

約数の個数: 60

約数和(自身を含む): 199657360

約数和(自身を除く): 117202560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 1112, 1390, 1483, 2224, 2780, 2966, 3475, 5560, 5932, 6950, 7415, 11120, 11864, 13900, 14830, 23728, 27800, 29660, 37075, 55600, 59320, 74150, 118640, 148300, 206137, 296600, 412274, 593200, 824548, 1030685, 1649096, 2061370, 3298192, 4122740, 5153425, 8245480, 10306850, 16490960, 20613700, 41227400, 82454800]

約数ペア:

[(1, 82454800), (2, 41227400), (4, 20613700), (5, 16490960), (8, 10306850), (10, 8245480), (16, 5153425), (20, 4122740), (25, 3298192), (40, 2061370), (50, 1649096), (80, 1030685), (100, 824548), (139, 593200), (200, 412274), (278, 296600), (400, 206137), (556, 148300), (695, 118640), (1112, 74150), (1390, 59320), (1483, 55600), (2224, 37075), (2780, 29660), (2966, 27800), (3475, 23728), (5560, 14830), (5932, 13900), (6950, 11864), (7415, 11120)]