28198100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{40283}}^1$

素因数の和:40304

約数の個数: 36

約数和(自身を含む): 69933024

約数和(自身を除く): 41734924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 40283, 80566, 161132, 201415, 281981, 402830, 563962, 805660, 1007075, 1127924, 1409905, 2014150, 2819810, 4028300, 5639620, 7049525, 14099050, 28198100]

約数ペア:

[(1, 28198100), (2, 14099050), (4, 7049525), (5, 5639620), (7, 4028300), (10, 2819810), (14, 2014150), (20, 1409905), (25, 1127924), (28, 1007075), (35, 805660), (50, 563962), (70, 402830), (100, 281981), (140, 201415), (175, 161132), (350, 80566), (700, 40283)]