223423900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6791}}^1$

素因数の和:6859

約数の個数: 72

約数和(自身を含む): 565963776

約数和(自身を除く): 342539876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 470, 658, 700, 940, 1175, 1316, 1645, 2350, 3290, 4700, 6580, 6791, 8225, 13582, 16450, 27164, 32900, 33955, 47537, 67910, 95074, 135820, 169775, 190148, 237685, 319177, 339550, 475370, 638354, 679100, 950740, 1188425, 1276708, 1595885, 2234239, 2376850, 3191770, 4468478, 4753700, 6383540, 7979425, 8936956, 11171195, 15958850, 22342390, 31917700, 44684780, 55855975, 111711950, 223423900]

約数ペア:

[(1, 223423900), (2, 111711950), (4, 55855975), (5, 44684780), (7, 31917700), (10, 22342390), (14, 15958850), (20, 11171195), (25, 8936956), (28, 7979425), (35, 6383540), (47, 4753700), (50, 4468478), (70, 3191770), (94, 2376850), (100, 2234239), (140, 1595885), (175, 1276708), (188, 1188425), (235, 950740), (329, 679100), (350, 638354), (470, 475370), (658, 339550), (700, 319177), (940, 237685), (1175, 190148), (1316, 169775), (1645, 135820), (2350, 95074), (3290, 67910), (4700, 47537), (6580, 33955), (6791, 32900), (8225, 27164), (13582, 16450)]