50048500

素因数分解:

$2^2\times 5^3\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 110073600

約数和(自身を除く): 60025100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 199, 250, 398, 500, 503, 796, 995, 1006, 1990, 2012, 2515, 3980, 4975, 5030, 9950, 10060, 12575, 19900, 24875, 25150, 49750, 50300, 62875, 99500, 100097, 125750, 200194, 251500, 400388, 500485, 1000970, 2001940, 2502425, 5004850, 10009700, 12512125, 25024250, 50048500]

約数ペア:

[(1, 50048500), (2, 25024250), (4, 12512125), (5, 10009700), (10, 5004850), (20, 2502425), (25, 2001940), (50, 1000970), (100, 500485), (125, 400388), (199, 251500), (250, 200194), (398, 125750), (500, 100097), (503, 99500), (796, 62875), (995, 50300), (1006, 49750), (1990, 25150), (2012, 24875), (2515, 19900), (3980, 12575), (4975, 10060), (5030, 9950)]