81483256600

素因数分解:

$2^3\times 5^2\times {\mathrm{379}}^1\times {\mathrm{1074977}}^1$

素因数の和:1075372

約数の個数: 48

約数和(自身を含む): 189948612600

約数和(自身を除く): 108465356000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 379, 758, 1516, 1895, 3032, 3790, 7580, 9475, 15160, 18950, 37900, 75800, 1074977, 2149954, 4299908, 5374885, 8599816, 10749770, 21499540, 26874425, 42999080, 53748850, 107497700, 214995400, 407416283, 814832566, 1629665132, 2037081415, 3259330264, 4074162830, 8148325660, 10185407075, 16296651320, 20370814150, 40741628300, 81483256600]

約数ペア:

[(1, 81483256600), (2, 40741628300), (4, 20370814150), (5, 16296651320), (8, 10185407075), (10, 8148325660), (20, 4074162830), (25, 3259330264), (40, 2037081415), (50, 1629665132), (100, 814832566), (200, 407416283), (379, 214995400), (758, 107497700), (1516, 53748850), (1895, 42999080), (3032, 26874425), (3790, 21499540), (7580, 10749770), (9475, 8599816), (15160, 5374885), (18950, 4299908), (37900, 2149954), (75800, 1074977)]