42700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1$

素因数の和:82

約数の個数: 36

約数和(自身を含む): 107632

約数和(自身を除く): 64932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 427, 610, 700, 854, 1220, 1525, 1708, 2135, 3050, 4270, 6100, 8540, 10675, 21350, 42700]

約数ペア:

[(1, 42700), (2, 21350), (4, 10675), (5, 8540), (7, 6100), (10, 4270), (14, 3050), (20, 2135), (25, 1708), (28, 1525), (35, 1220), (50, 854), (61, 700), (70, 610), (100, 427), (122, 350), (140, 305), (175, 244)]