76778800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1$

素因数の和:1655

約数の個数: 120

約数和(自身を含む): 223351776

約数和(自身を除く): 146572976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 170, 175, 200, 238, 272, 280, 340, 350, 400, 425, 476, 560, 595, 680, 700, 850, 952, 1190, 1360, 1400, 1613, 1700, 1904, 2380, 2800, 2975, 3226, 3400, 4760, 5950, 6452, 6800, 8065, 9520, 11291, 11900, 12904, 16130, 22582, 23800, 25808, 27421, 32260, 40325, 45164, 47600, 54842, 56455, 64520, 80650, 90328, 109684, 112910, 129040, 137105, 161300, 180656, 191947, 219368, 225820, 274210, 282275, 322600, 383894, 438736, 451640, 548420, 564550, 645200, 685525, 767788, 903280, 959735, 1096840, 1129100, 1371050, 1535576, 1919470, 2193680, 2258200, 2742100, 3071152, 3838940, 4516400, 4798675, 5484200, 7677880, 9597350, 10968400, 15355760, 19194700, 38389400, 76778800]

約数ペア:

[(1, 76778800), (2, 38389400), (4, 19194700), (5, 15355760), (7, 10968400), (8, 9597350), (10, 7677880), (14, 5484200), (16, 4798675), (17, 4516400), (20, 3838940), (25, 3071152), (28, 2742100), (34, 2258200), (35, 2193680), (40, 1919470), (50, 1535576), (56, 1371050), (68, 1129100), (70, 1096840), (80, 959735), (85, 903280), (100, 767788), (112, 685525), (119, 645200), (136, 564550), (140, 548420), (170, 451640), (175, 438736), (200, 383894), (238, 322600), (272, 282275), (280, 274210), (340, 225820), (350, 219368), (400, 191947), (425, 180656), (476, 161300), (560, 137105), (595, 129040), (680, 112910), (700, 109684), (850, 90328), (952, 80650), (1190, 64520), (1360, 56455), (1400, 54842), (1613, 47600), (1700, 45164), (1904, 40325), (2380, 32260), (2800, 27421), (2975, 25808), (3226, 23800), (3400, 22582), (4760, 16130), (5950, 12904), (6452, 11900), (6800, 11291), (8065, 9520)]