25766580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2029

約数の個数: 96

約数和(自身を含む): 85155840

約数和(自身を除く): 59389260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 1979, 2170, 2604, 3255, 3958, 4340, 5937, 6510, 7916, 9895, 11874, 13020, 13853, 19790, 23748, 27706, 29685, 39580, 41559, 55412, 59370, 61349, 69265, 83118, 118740, 122698, 138530, 166236, 184047, 207795, 245396, 277060, 306745, 368094, 415590, 429443, 613490, 736188, 831180, 858886, 920235, 1226980, 1288329, 1717772, 1840470, 2147215, 2576658, 3680940, 4294430, 5153316, 6441645, 8588860, 12883290, 25766580]

約数ペア:

[(1, 25766580), (2, 12883290), (3, 8588860), (4, 6441645), (5, 5153316), (6, 4294430), (7, 3680940), (10, 2576658), (12, 2147215), (14, 1840470), (15, 1717772), (20, 1288329), (21, 1226980), (28, 920235), (30, 858886), (31, 831180), (35, 736188), (42, 613490), (60, 429443), (62, 415590), (70, 368094), (84, 306745), (93, 277060), (105, 245396), (124, 207795), (140, 184047), (155, 166236), (186, 138530), (210, 122698), (217, 118740), (310, 83118), (372, 69265), (420, 61349), (434, 59370), (465, 55412), (620, 41559), (651, 39580), (868, 29685), (930, 27706), (1085, 23748), (1302, 19790), (1860, 13853), (1979, 13020), (2170, 11874), (2604, 9895), (3255, 7916), (3958, 6510), (4340, 5937)]