201082900

素因数分解:

$2^2\times 5^2\times {\mathrm{887}}^1\times {\mathrm{2267}}^1$

素因数の和:3168

約数の個数: 36

約数和(自身を含む): 437034528

約数和(自身を除く): 235951628

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 887, 1774, 2267, 3548, 4435, 4534, 8870, 9068, 11335, 17740, 22175, 22670, 44350, 45340, 56675, 88700, 113350, 226700, 2010829, 4021658, 8043316, 10054145, 20108290, 40216580, 50270725, 100541450, 201082900]

約数ペア:

[(1, 201082900), (2, 100541450), (4, 50270725), (5, 40216580), (10, 20108290), (20, 10054145), (25, 8043316), (50, 4021658), (100, 2010829), (887, 226700), (1774, 113350), (2267, 88700), (3548, 56675), (4435, 45340), (4534, 44350), (8870, 22670), (9068, 22175), (11335, 17740)]