77274560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:814

約数の個数: 112

約数和(自身を含む): 207934560

約数和(自身を除く): 130660000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 704, 757, 880, 928, 1160, 1276, 1514, 1595, 1760, 1856, 2320, 2552, 3028, 3190, 3520, 3785, 4640, 5104, 6056, 6380, 7570, 8327, 9280, 10208, 12112, 12760, 15140, 16654, 20416, 21953, 24224, 25520, 30280, 33308, 41635, 43906, 48448, 51040, 60560, 66616, 83270, 87812, 102080, 109765, 121120, 133232, 166540, 175624, 219530, 241483, 242240, 266464, 333080, 351248, 439060, 482966, 532928, 666160, 702496, 878120, 965932, 1207415, 1332320, 1404992, 1756240, 1931864, 2414830, 2664640, 3512480, 3863728, 4829660, 7024960, 7727456, 9659320, 15454912, 19318640, 38637280, 77274560]

約数ペア:

[(1, 77274560), (2, 38637280), (4, 19318640), (5, 15454912), (8, 9659320), (10, 7727456), (11, 7024960), (16, 4829660), (20, 3863728), (22, 3512480), (29, 2664640), (32, 2414830), (40, 1931864), (44, 1756240), (55, 1404992), (58, 1332320), (64, 1207415), (80, 965932), (88, 878120), (110, 702496), (116, 666160), (145, 532928), (160, 482966), (176, 439060), (220, 351248), (232, 333080), (290, 266464), (319, 242240), (320, 241483), (352, 219530), (440, 175624), (464, 166540), (580, 133232), (638, 121120), (704, 109765), (757, 102080), (880, 87812), (928, 83270), (1160, 66616), (1276, 60560), (1514, 51040), (1595, 48448), (1760, 43906), (1856, 41635), (2320, 33308), (2552, 30280), (3028, 25520), (3190, 24224), (3520, 21953), (3785, 20416), (4640, 16654), (5104, 15140), (6056, 12760), (6380, 12112), (7570, 10208), (8327, 9280)]