25776870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{937}}^1$

素因数の和:1085

約数の個数: 64

約数和(自身を含む): 71318016

約数和(自身を除く): 45541146

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 937, 1310, 1834, 1874, 1965, 2751, 2811, 3930, 4585, 4685, 5502, 5622, 6559, 9170, 9370, 13118, 13755, 14055, 19677, 27510, 28110, 32795, 39354, 65590, 98385, 122747, 196770, 245494, 368241, 613735, 736482, 859229, 1227470, 1718458, 1841205, 2577687, 3682410, 4296145, 5155374, 8592290, 12888435, 25776870]

約数ペア:

[(1, 25776870), (2, 12888435), (3, 8592290), (5, 5155374), (6, 4296145), (7, 3682410), (10, 2577687), (14, 1841205), (15, 1718458), (21, 1227470), (30, 859229), (35, 736482), (42, 613735), (70, 368241), (105, 245494), (131, 196770), (210, 122747), (262, 98385), (393, 65590), (655, 39354), (786, 32795), (917, 28110), (937, 27510), (1310, 19677), (1834, 14055), (1874, 13755), (1965, 13118), (2751, 9370), (2811, 9170), (3930, 6559), (4585, 5622), (4685, 5502)]