945700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{193}}^1$

素因数の和:221

約数の個数: 54

約数和(自身を含む): 2399586

約数和(自身を除く): 1453886

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 193, 196, 245, 350, 386, 490, 700, 772, 965, 980, 1225, 1351, 1930, 2450, 2702, 3860, 4825, 4900, 5404, 6755, 9457, 9650, 13510, 18914, 19300, 27020, 33775, 37828, 47285, 67550, 94570, 135100, 189140, 236425, 472850, 945700]

約数ペア:

[(1, 945700), (2, 472850), (4, 236425), (5, 189140), (7, 135100), (10, 94570), (14, 67550), (20, 47285), (25, 37828), (28, 33775), (35, 27020), (49, 19300), (50, 18914), (70, 13510), (98, 9650), (100, 9457), (140, 6755), (175, 5404), (193, 4900), (196, 4825), (245, 3860), (350, 2702), (386, 2450), (490, 1930), (700, 1351), (772, 1225), (965, 980)]