55392320

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 112

約数和(自身を含む): 140451840

約数和(自身を除く): 85059520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 47, 58, 64, 80, 94, 116, 127, 145, 160, 188, 232, 235, 254, 290, 320, 376, 464, 470, 508, 580, 635, 752, 928, 940, 1016, 1160, 1270, 1363, 1504, 1856, 1880, 2032, 2320, 2540, 2726, 3008, 3683, 3760, 4064, 4640, 5080, 5452, 5969, 6815, 7366, 7520, 8128, 9280, 10160, 10904, 11938, 13630, 14732, 15040, 18415, 20320, 21808, 23876, 27260, 29464, 29845, 36830, 40640, 43616, 47752, 54520, 58928, 59690, 73660, 87232, 95504, 109040, 117856, 119380, 147320, 173101, 191008, 218080, 235712, 238760, 294640, 346202, 382016, 436160, 477520, 589280, 692404, 865505, 955040, 1178560, 1384808, 1731010, 1910080, 2769616, 3462020, 5539232, 6924040, 11078464, 13848080, 27696160, 55392320]

約数ペア:

[(1, 55392320), (2, 27696160), (4, 13848080), (5, 11078464), (8, 6924040), (10, 5539232), (16, 3462020), (20, 2769616), (29, 1910080), (32, 1731010), (40, 1384808), (47, 1178560), (58, 955040), (64, 865505), (80, 692404), (94, 589280), (116, 477520), (127, 436160), (145, 382016), (160, 346202), (188, 294640), (232, 238760), (235, 235712), (254, 218080), (290, 191008), (320, 173101), (376, 147320), (464, 119380), (470, 117856), (508, 109040), (580, 95504), (635, 87232), (752, 73660), (928, 59690), (940, 58928), (1016, 54520), (1160, 47752), (1270, 43616), (1363, 40640), (1504, 36830), (1856, 29845), (1880, 29464), (2032, 27260), (2320, 23876), (2540, 21808), (2726, 20320), (3008, 18415), (3683, 15040), (3760, 14732), (4064, 13630), (4640, 11938), (5080, 10904), (5452, 10160), (5969, 9280), (6815, 8128), (7366, 7520)]