142100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{29}}^1$

素因数の和:57

約数の個数: 54

約数和(自身を含む): 371070

約数和(自身を除く): 228970

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 49, 50, 58, 70, 98, 100, 116, 140, 145, 175, 196, 203, 245, 290, 350, 406, 490, 580, 700, 725, 812, 980, 1015, 1225, 1421, 1450, 2030, 2450, 2842, 2900, 4060, 4900, 5075, 5684, 7105, 10150, 14210, 20300, 28420, 35525, 71050, 142100]

約数ペア:

[(1, 142100), (2, 71050), (4, 35525), (5, 28420), (7, 20300), (10, 14210), (14, 10150), (20, 7105), (25, 5684), (28, 5075), (29, 4900), (35, 4060), (49, 2900), (50, 2842), (58, 2450), (70, 2030), (98, 1450), (100, 1421), (116, 1225), (140, 1015), (145, 980), (175, 812), (196, 725), (203, 700), (245, 580), (290, 490), (350, 406)]