99190380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1999}}^1$

素因数の和:2838

約数の個数: 48

約数和(自身を含む): 278208000

約数和(自身を除く): 179017620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 827, 1654, 1999, 2481, 3308, 3998, 4135, 4962, 5997, 7996, 8270, 9924, 9995, 11994, 12405, 16540, 19990, 23988, 24810, 29985, 39980, 49620, 59970, 119940, 1653173, 3306346, 4959519, 6612692, 8265865, 9919038, 16531730, 19838076, 24797595, 33063460, 49595190, 99190380]

約数ペア:

[(1, 99190380), (2, 49595190), (3, 33063460), (4, 24797595), (5, 19838076), (6, 16531730), (10, 9919038), (12, 8265865), (15, 6612692), (20, 4959519), (30, 3306346), (60, 1653173), (827, 119940), (1654, 59970), (1999, 49620), (2481, 39980), (3308, 29985), (3998, 24810), (4135, 23988), (4962, 19990), (5997, 16540), (7996, 12405), (8270, 11994), (9924, 9995)]