85710100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{122443}}^1$

素因数の和:122464

約数の個数: 36

約数和(自身を含む): 212562784

約数和(自身を除く): 126852684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 122443, 244886, 489772, 612215, 857101, 1224430, 1714202, 2448860, 3061075, 3428404, 4285505, 6122150, 8571010, 12244300, 17142020, 21427525, 42855050, 85710100]

約数ペア:

[(1, 85710100), (2, 42855050), (4, 21427525), (5, 17142020), (7, 12244300), (10, 8571010), (14, 6122150), (20, 4285505), (25, 3428404), (28, 3061075), (35, 2448860), (50, 1714202), (70, 1224430), (100, 857101), (140, 612215), (175, 489772), (350, 244886), (700, 122443)]