304848100

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{15319}}^1$

素因数の和:15532

約数の個数: 36

約数和(自身を含む): 664888000

約数和(自身を除く): 360039900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1990, 3980, 4975, 9950, 15319, 19900, 30638, 61276, 76595, 153190, 306380, 382975, 765950, 1531900, 3048481, 6096962, 12193924, 15242405, 30484810, 60969620, 76212025, 152424050, 304848100]

約数ペア:

[(1, 304848100), (2, 152424050), (4, 76212025), (5, 60969620), (10, 30484810), (20, 15242405), (25, 12193924), (50, 6096962), (100, 3048481), (199, 1531900), (398, 765950), (796, 382975), (995, 306380), (1990, 153190), (3980, 76595), (4975, 61276), (9950, 30638), (15319, 19900)]