849073100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^2\times {\mathrm{5051}}^1$

素因数の和:5147

約数の個数: 54

約数和(自身を含む): 1888897332

約数和(自身を除く): 1039824232

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 1681, 2050, 3362, 4100, 5051, 6724, 8405, 10102, 16810, 20204, 25255, 33620, 42025, 50510, 84050, 101020, 126275, 168100, 207091, 252550, 414182, 505100, 828364, 1035455, 2070910, 4141820, 5177275, 8490731, 10354550, 16981462, 20709100, 33962924, 42453655, 84907310, 169814620, 212268275, 424536550, 849073100]

約数ペア:

[(1, 849073100), (2, 424536550), (4, 212268275), (5, 169814620), (10, 84907310), (20, 42453655), (25, 33962924), (41, 20709100), (50, 16981462), (82, 10354550), (100, 8490731), (164, 5177275), (205, 4141820), (410, 2070910), (820, 1035455), (1025, 828364), (1681, 505100), (2050, 414182), (3362, 252550), (4100, 207091), (5051, 168100), (6724, 126275), (8405, 101020), (10102, 84050), (16810, 50510), (20204, 42025), (25255, 33620)]