75285760

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5347}}^1$

素因数の和:5379

約数の個数: 72

約数和(自身を含む): 196763616

約数和(自身を除く): 121477856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 5347, 7040, 10694, 14080, 21388, 26735, 42776, 53470, 58817, 85552, 106940, 117634, 171104, 213880, 235268, 294085, 342208, 427760, 470536, 588170, 684416, 855520, 941072, 1176340, 1368832, 1711040, 1882144, 2352680, 3422080, 3764288, 4705360, 6844160, 7528576, 9410720, 15057152, 18821440, 37642880, 75285760]

約数ペア:

[(1, 75285760), (2, 37642880), (4, 18821440), (5, 15057152), (8, 9410720), (10, 7528576), (11, 6844160), (16, 4705360), (20, 3764288), (22, 3422080), (32, 2352680), (40, 1882144), (44, 1711040), (55, 1368832), (64, 1176340), (80, 941072), (88, 855520), (110, 684416), (128, 588170), (160, 470536), (176, 427760), (220, 342208), (256, 294085), (320, 235268), (352, 213880), (440, 171104), (640, 117634), (704, 106940), (880, 85552), (1280, 58817), (1408, 53470), (1760, 42776), (2816, 26735), (3520, 21388), (5347, 14080), (7040, 10694)]