23302900

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1171}}^1$

素因数の和:1384

約数の個数: 36

約数和(自身を含む): 50864800

約数和(自身を除く): 27561900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1171, 1990, 2342, 3980, 4684, 4975, 5855, 9950, 11710, 19900, 23420, 29275, 58550, 117100, 233029, 466058, 932116, 1165145, 2330290, 4660580, 5825725, 11651450, 23302900]

約数ペア:

[(1, 23302900), (2, 11651450), (4, 5825725), (5, 4660580), (10, 2330290), (20, 1165145), (25, 932116), (50, 466058), (100, 233029), (199, 117100), (398, 58550), (796, 29275), (995, 23420), (1171, 19900), (1990, 11710), (2342, 9950), (3980, 5855), (4684, 4975)]