86648600

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{4049}}^1$

素因数の和:4172

約数の個数: 48

約数和(自身を含む): 203391000

約数和(自身を除く): 116742400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 2140, 2675, 4049, 4280, 5350, 8098, 10700, 16196, 20245, 21400, 32392, 40490, 80980, 101225, 161960, 202450, 404900, 433243, 809800, 866486, 1732972, 2166215, 3465944, 4332430, 8664860, 10831075, 17329720, 21662150, 43324300, 86648600]

約数ペア:

[(1, 86648600), (2, 43324300), (4, 21662150), (5, 17329720), (8, 10831075), (10, 8664860), (20, 4332430), (25, 3465944), (40, 2166215), (50, 1732972), (100, 866486), (107, 809800), (200, 433243), (214, 404900), (428, 202450), (535, 161960), (856, 101225), (1070, 80980), (2140, 40490), (2675, 32392), (4049, 21400), (4280, 20245), (5350, 16196), (8098, 10700)]