230300

素因数分解:

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

素因数の和:75

約数の個数: 54

約数和(自身を含む): 593712

約数和(自身を除く): 363412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 49, 50, 70, 94, 98, 100, 140, 175, 188, 196, 235, 245, 329, 350, 470, 490, 658, 700, 940, 980, 1175, 1225, 1316, 1645, 2303, 2350, 2450, 3290, 4606, 4700, 4900, 6580, 8225, 9212, 11515, 16450, 23030, 32900, 46060, 57575, 115150, 230300]

約数ペア:

[(1, 230300), (2, 115150), (4, 57575), (5, 46060), (7, 32900), (10, 23030), (14, 16450), (20, 11515), (25, 9212), (28, 8225), (35, 6580), (47, 4900), (49, 4700), (50, 4606), (70, 3290), (94, 2450), (98, 2350), (100, 2303), (140, 1645), (175, 1316), (188, 1225), (196, 1175), (235, 980), (245, 940), (329, 700), (350, 658), (470, 490)]