204069100

素因数分解:

$2^2\times 5^2\times {\mathrm{787}}^1\times {\mathrm{2593}}^1$

素因数の和:3394

約数の個数: 36

約数和(自身を含む): 443563624

約数和(自身を除く): 239494524

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 787, 1574, 2593, 3148, 3935, 5186, 7870, 10372, 12965, 15740, 19675, 25930, 39350, 51860, 64825, 78700, 129650, 259300, 2040691, 4081382, 8162764, 10203455, 20406910, 40813820, 51017275, 102034550, 204069100]

約数ペア:

[(1, 204069100), (2, 102034550), (4, 51017275), (5, 40813820), (10, 20406910), (20, 10203455), (25, 8162764), (50, 4081382), (100, 2040691), (787, 259300), (1574, 129650), (2593, 78700), (3148, 64825), (3935, 51860), (5186, 39350), (7870, 25930), (10372, 19675), (12965, 15740)]