285196100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2111}}^1$

素因数の和:2325

約数の個数: 72

約数和(自身を含む): 711287808

約数和(自身を除く): 426091708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 193, 350, 386, 700, 772, 965, 1351, 1930, 2111, 2702, 3860, 4222, 4825, 5404, 6755, 8444, 9650, 10555, 13510, 14777, 19300, 21110, 27020, 29554, 33775, 42220, 52775, 59108, 67550, 73885, 105550, 135100, 147770, 211100, 295540, 369425, 407423, 738850, 814846, 1477700, 1629692, 2037115, 2851961, 4074230, 5703922, 8148460, 10185575, 11407844, 14259805, 20371150, 28519610, 40742300, 57039220, 71299025, 142598050, 285196100]

約数ペア:

[(1, 285196100), (2, 142598050), (4, 71299025), (5, 57039220), (7, 40742300), (10, 28519610), (14, 20371150), (20, 14259805), (25, 11407844), (28, 10185575), (35, 8148460), (50, 5703922), (70, 4074230), (100, 2851961), (140, 2037115), (175, 1629692), (193, 1477700), (350, 814846), (386, 738850), (700, 407423), (772, 369425), (965, 295540), (1351, 211100), (1930, 147770), (2111, 135100), (2702, 105550), (3860, 73885), (4222, 67550), (4825, 59108), (5404, 52775), (6755, 42220), (8444, 33775), (9650, 29554), (10555, 27020), (13510, 21110), (14777, 19300)]