71050

素因数分解:

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

素因数の和:55

約数の個数: 36

約数和(自身を含む): 159030

約数和(自身を除く): 87980

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 725, 1015, 1225, 1421, 1450, 2030, 2450, 2842, 5075, 7105, 10150, 14210, 35525, 71050]

約数ペア:

[(1, 71050), (2, 35525), (5, 14210), (7, 10150), (10, 7105), (14, 5075), (25, 2842), (29, 2450), (35, 2030), (49, 1450), (50, 1421), (58, 1225), (70, 1015), (98, 725), (145, 490), (175, 406), (203, 350), (245, 290)]