26065620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 91623168

約数和(自身を除く): 65557548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 137, 140, 151, 180, 210, 252, 274, 302, 315, 411, 420, 453, 548, 604, 630, 685, 755, 822, 906, 959, 1057, 1233, 1260, 1359, 1370, 1510, 1644, 1812, 1918, 2055, 2114, 2265, 2466, 2718, 2740, 2877, 3020, 3171, 3836, 4110, 4228, 4530, 4795, 4932, 5285, 5436, 5754, 6165, 6342, 6795, 8220, 8631, 9060, 9513, 9590, 10570, 11508, 12330, 12684, 13590, 14385, 15855, 17262, 19026, 19180, 20687, 21140, 24660, 27180, 28770, 31710, 34524, 38052, 41374, 43155, 47565, 57540, 62061, 63420, 82748, 86310, 95130, 103435, 124122, 144809, 172620, 186183, 190260, 206870, 248244, 289618, 310305, 372366, 413740, 434427, 579236, 620610, 724045, 744732, 868854, 930915, 1241220, 1303281, 1448090, 1737708, 1861830, 2172135, 2606562, 2896180, 3723660, 4344270, 5213124, 6516405, 8688540, 13032810, 26065620]

約数ペア:

[(1, 26065620), (2, 13032810), (3, 8688540), (4, 6516405), (5, 5213124), (6, 4344270), (7, 3723660), (9, 2896180), (10, 2606562), (12, 2172135), (14, 1861830), (15, 1737708), (18, 1448090), (20, 1303281), (21, 1241220), (28, 930915), (30, 868854), (35, 744732), (36, 724045), (42, 620610), (45, 579236), (60, 434427), (63, 413740), (70, 372366), (84, 310305), (90, 289618), (105, 248244), (126, 206870), (137, 190260), (140, 186183), (151, 172620), (180, 144809), (210, 124122), (252, 103435), (274, 95130), (302, 86310), (315, 82748), (411, 63420), (420, 62061), (453, 57540), (548, 47565), (604, 43155), (630, 41374), (685, 38052), (755, 34524), (822, 31710), (906, 28770), (959, 27180), (1057, 24660), (1233, 21140), (1260, 20687), (1359, 19180), (1370, 19026), (1510, 17262), (1644, 15855), (1812, 14385), (1918, 13590), (2055, 12684), (2114, 12330), (2265, 11508), (2466, 10570), (2718, 9590), (2740, 9513), (2877, 9060), (3020, 8631), (3171, 8220), (3836, 6795), (4110, 6342), (4228, 6165), (4530, 5754), (4795, 5436), (4932, 5285)]