83895680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:748

約数の個数: 128

約数和(自身を含む): 231996960

約数和(自身を除く): 148101280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 640, 680, 701, 704, 748, 880, 935, 1088, 1360, 1402, 1408, 1496, 1760, 1870, 2176, 2720, 2804, 2992, 3505, 3520, 3740, 5440, 5608, 5984, 7010, 7040, 7480, 7711, 10880, 11216, 11917, 11968, 14020, 14960, 15422, 22432, 23834, 23936, 28040, 29920, 30844, 38555, 44864, 47668, 56080, 59585, 59840, 61688, 77110, 89728, 95336, 112160, 119170, 119680, 123376, 131087, 154220, 190672, 224320, 238340, 246752, 262174, 308440, 381344, 448640, 476680, 493504, 524348, 616880, 655435, 762688, 953360, 987008, 1048696, 1233760, 1310870, 1525376, 1906720, 2097392, 2467520, 2621740, 3813440, 4194784, 4935040, 5243480, 7626880, 8389568, 10486960, 16779136, 20973920, 41947840, 83895680]

約数ペア:

[(1, 83895680), (2, 41947840), (4, 20973920), (5, 16779136), (8, 10486960), (10, 8389568), (11, 7626880), (16, 5243480), (17, 4935040), (20, 4194784), (22, 3813440), (32, 2621740), (34, 2467520), (40, 2097392), (44, 1906720), (55, 1525376), (64, 1310870), (68, 1233760), (80, 1048696), (85, 987008), (88, 953360), (110, 762688), (128, 655435), (136, 616880), (160, 524348), (170, 493504), (176, 476680), (187, 448640), (220, 381344), (272, 308440), (320, 262174), (340, 246752), (352, 238340), (374, 224320), (440, 190672), (544, 154220), (640, 131087), (680, 123376), (701, 119680), (704, 119170), (748, 112160), (880, 95336), (935, 89728), (1088, 77110), (1360, 61688), (1402, 59840), (1408, 59585), (1496, 56080), (1760, 47668), (1870, 44864), (2176, 38555), (2720, 30844), (2804, 29920), (2992, 28040), (3505, 23936), (3520, 23834), (3740, 22432), (5440, 15422), (5608, 14960), (5984, 14020), (7010, 11968), (7040, 11917), (7480, 11216), (7711, 10880)]