4638900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^2$

素因数の和:118

約数の個数: 108

約数和(自身を含む): 15672608

約数和(自身を除く): 11033708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 70, 75, 84, 94, 100, 105, 140, 141, 150, 175, 188, 210, 235, 282, 300, 329, 350, 420, 470, 525, 564, 658, 700, 705, 940, 987, 1050, 1175, 1316, 1410, 1645, 1974, 2100, 2209, 2350, 2820, 3290, 3525, 3948, 4418, 4700, 4935, 6580, 6627, 7050, 8225, 8836, 9870, 11045, 13254, 14100, 15463, 16450, 19740, 22090, 24675, 26508, 30926, 32900, 33135, 44180, 46389, 49350, 55225, 61852, 66270, 77315, 92778, 98700, 110450, 132540, 154630, 165675, 185556, 220900, 231945, 309260, 331350, 386575, 463890, 662700, 773150, 927780, 1159725, 1546300, 2319450, 4638900]

約数ペア:

[(1, 4638900), (2, 2319450), (3, 1546300), (4, 1159725), (5, 927780), (6, 773150), (7, 662700), (10, 463890), (12, 386575), (14, 331350), (15, 309260), (20, 231945), (21, 220900), (25, 185556), (28, 165675), (30, 154630), (35, 132540), (42, 110450), (47, 98700), (50, 92778), (60, 77315), (70, 66270), (75, 61852), (84, 55225), (94, 49350), (100, 46389), (105, 44180), (140, 33135), (141, 32900), (150, 30926), (175, 26508), (188, 24675), (210, 22090), (235, 19740), (282, 16450), (300, 15463), (329, 14100), (350, 13254), (420, 11045), (470, 9870), (525, 8836), (564, 8225), (658, 7050), (700, 6627), (705, 6580), (940, 4935), (987, 4700), (1050, 4418), (1175, 3948), (1316, 3525), (1410, 3290), (1645, 2820), (1974, 2350), (2100, 2209)]