206729100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{229699}}^1$

素因数の和:229719

約数の個数: 54

約数和(自身を含む): 647983700

約数和(自身を除く): 441254600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 229699, 459398, 689097, 918796, 1148495, 1378194, 2067291, 2296990, 2756388, 3445485, 4134582, 4593980, 5742475, 6890970, 8269164, 10336455, 11484950, 13781940, 17227425, 20672910, 22969900, 34454850, 41345820, 51682275, 68909700, 103364550, 206729100]

約数ペア:

[(1, 206729100), (2, 103364550), (3, 68909700), (4, 51682275), (5, 41345820), (6, 34454850), (9, 22969900), (10, 20672910), (12, 17227425), (15, 13781940), (18, 11484950), (20, 10336455), (25, 8269164), (30, 6890970), (36, 5742475), (45, 4593980), (50, 4134582), (60, 3445485), (75, 2756388), (90, 2296990), (100, 2067291), (150, 1378194), (180, 1148495), (225, 918796), (300, 689097), (450, 459398), (900, 229699)]