200269980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1112611}}^1$

素因数の和:1112626

約数の個数: 36

約数和(自身を含む): 607486152

約数和(自身を除く): 407216172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1112611, 2225222, 3337833, 4450444, 5563055, 6675666, 10013499, 11126110, 13351332, 16689165, 20026998, 22252220, 33378330, 40053996, 50067495, 66756660, 100134990, 200269980]

約数ペア:

[(1, 200269980), (2, 100134990), (3, 66756660), (4, 50067495), (5, 40053996), (6, 33378330), (9, 22252220), (10, 20026998), (12, 16689165), (15, 13351332), (18, 11126110), (20, 10013499), (30, 6675666), (36, 5563055), (45, 4450444), (60, 3337833), (90, 2225222), (180, 1112611)]