66233500

素因数分解:

$2^2\times 5^3\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 145847520

約数和(自身を除く): 79614020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 139, 250, 278, 500, 556, 695, 953, 1390, 1906, 2780, 3475, 3812, 4765, 6950, 9530, 13900, 17375, 19060, 23825, 34750, 47650, 69500, 95300, 119125, 132467, 238250, 264934, 476500, 529868, 662335, 1324670, 2649340, 3311675, 6623350, 13246700, 16558375, 33116750, 66233500]

約数ペア:

[(1, 66233500), (2, 33116750), (4, 16558375), (5, 13246700), (10, 6623350), (20, 3311675), (25, 2649340), (50, 1324670), (100, 662335), (125, 529868), (139, 476500), (250, 264934), (278, 238250), (500, 132467), (556, 119125), (695, 95300), (953, 69500), (1390, 47650), (1906, 34750), (2780, 23825), (3475, 19060), (3812, 17375), (4765, 13900), (6950, 9530)]