49939400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{35671}}^1$

素因数の和:35694

約数の個数: 48

約数和(自身を含む): 132699840

約数和(自身を除く): 82760440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 35671, 71342, 142684, 178355, 249697, 285368, 356710, 499394, 713420, 891775, 998788, 1248485, 1426840, 1783550, 1997576, 2496970, 3567100, 4993940, 6242425, 7134200, 9987880, 12484850, 24969700, 49939400]

約数ペア:

[(1, 49939400), (2, 24969700), (4, 12484850), (5, 9987880), (7, 7134200), (8, 6242425), (10, 4993940), (14, 3567100), (20, 2496970), (25, 1997576), (28, 1783550), (35, 1426840), (40, 1248485), (50, 998788), (56, 891775), (70, 713420), (100, 499394), (140, 356710), (175, 285368), (200, 249697), (280, 178355), (350, 142684), (700, 71342), (1400, 35671)]