71325400

素因数分解:

$2^3\times 5^2\times {\mathrm{503}}^1\times {\mathrm{709}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 166395600

約数和(自身を除く): 95070200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 503, 709, 1006, 1418, 2012, 2515, 2836, 3545, 4024, 5030, 5672, 7090, 10060, 12575, 14180, 17725, 20120, 25150, 28360, 35450, 50300, 70900, 100600, 141800, 356627, 713254, 1426508, 1783135, 2853016, 3566270, 7132540, 8915675, 14265080, 17831350, 35662700, 71325400]

約数ペア:

[(1, 71325400), (2, 35662700), (4, 17831350), (5, 14265080), (8, 8915675), (10, 7132540), (20, 3566270), (25, 2853016), (40, 1783135), (50, 1426508), (100, 713254), (200, 356627), (503, 141800), (709, 100600), (1006, 70900), (1418, 50300), (2012, 35450), (2515, 28360), (2836, 25150), (3545, 20120), (4024, 17725), (5030, 14180), (5672, 12575), (7090, 10060)]