42758760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1171

約数の個数: 128

約数和(自身を含む): 144892800

約数和(自身を除く): 102134040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1117, 1160, 1276, 1320, 1595, 1740, 1914, 2234, 2552, 3190, 3351, 3480, 3828, 4468, 4785, 5585, 6380, 6702, 7656, 8936, 9570, 11170, 12287, 12760, 13404, 16755, 19140, 22340, 24574, 26808, 32393, 33510, 36861, 38280, 44680, 49148, 61435, 64786, 67020, 73722, 97179, 98296, 122870, 129572, 134040, 147444, 161965, 184305, 194358, 245740, 259144, 294888, 323930, 356323, 368610, 388716, 485895, 491480, 647860, 712646, 737220, 777432, 971790, 1068969, 1295720, 1425292, 1474440, 1781615, 1943580, 2137938, 2850584, 3563230, 3887160, 4275876, 5344845, 7126460, 8551752, 10689690, 14252920, 21379380, 42758760]

約数ペア:

[(1, 42758760), (2, 21379380), (3, 14252920), (4, 10689690), (5, 8551752), (6, 7126460), (8, 5344845), (10, 4275876), (11, 3887160), (12, 3563230), (15, 2850584), (20, 2137938), (22, 1943580), (24, 1781615), (29, 1474440), (30, 1425292), (33, 1295720), (40, 1068969), (44, 971790), (55, 777432), (58, 737220), (60, 712646), (66, 647860), (87, 491480), (88, 485895), (110, 388716), (116, 368610), (120, 356323), (132, 323930), (145, 294888), (165, 259144), (174, 245740), (220, 194358), (232, 184305), (264, 161965), (290, 147444), (319, 134040), (330, 129572), (348, 122870), (435, 98296), (440, 97179), (580, 73722), (638, 67020), (660, 64786), (696, 61435), (870, 49148), (957, 44680), (1117, 38280), (1160, 36861), (1276, 33510), (1320, 32393), (1595, 26808), (1740, 24574), (1914, 22340), (2234, 19140), (2552, 16755), (3190, 13404), (3351, 12760), (3480, 12287), (3828, 11170), (4468, 9570), (4785, 8936), (5585, 7656), (6380, 6702)]