124700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 36

約数和(自身を含む): 286440

約数和(自身を除く): 161740

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 43, 50, 58, 86, 100, 116, 145, 172, 215, 290, 430, 580, 725, 860, 1075, 1247, 1450, 2150, 2494, 2900, 4300, 4988, 6235, 12470, 24940, 31175, 62350, 124700]

約数ペア:

[(1, 124700), (2, 62350), (4, 31175), (5, 24940), (10, 12470), (20, 6235), (25, 4988), (29, 4300), (43, 2900), (50, 2494), (58, 2150), (86, 1450), (100, 1247), (116, 1075), (145, 860), (172, 725), (215, 580), (290, 430)]