27728360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 72825480

約数和(自身を除く): 45097120

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 121, 136, 170, 187, 220, 242, 337, 340, 374, 440, 484, 605, 674, 680, 748, 935, 968, 1210, 1348, 1496, 1685, 1870, 2057, 2420, 2696, 3370, 3707, 3740, 4114, 4840, 5729, 6740, 7414, 7480, 8228, 10285, 11458, 13480, 14828, 16456, 18535, 20570, 22916, 28645, 29656, 37070, 40777, 41140, 45832, 57290, 63019, 74140, 81554, 82280, 114580, 126038, 148280, 163108, 203885, 229160, 252076, 315095, 326216, 407770, 504152, 630190, 693209, 815540, 1260380, 1386418, 1631080, 2520760, 2772836, 3466045, 5545672, 6932090, 13864180, 27728360]

約数ペア:

[(1, 27728360), (2, 13864180), (4, 6932090), (5, 5545672), (8, 3466045), (10, 2772836), (11, 2520760), (17, 1631080), (20, 1386418), (22, 1260380), (34, 815540), (40, 693209), (44, 630190), (55, 504152), (68, 407770), (85, 326216), (88, 315095), (110, 252076), (121, 229160), (136, 203885), (170, 163108), (187, 148280), (220, 126038), (242, 114580), (337, 82280), (340, 81554), (374, 74140), (440, 63019), (484, 57290), (605, 45832), (674, 41140), (680, 40777), (748, 37070), (935, 29656), (968, 28645), (1210, 22916), (1348, 20570), (1496, 18535), (1685, 16456), (1870, 14828), (2057, 13480), (2420, 11458), (2696, 10285), (3370, 8228), (3707, 7480), (3740, 7414), (4114, 6740), (4840, 5729)]