77321610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 215469072

約数和(自身を除く): 138147462

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 97, 102, 153, 170, 194, 255, 291, 306, 485, 510, 521, 582, 765, 873, 970, 1042, 1455, 1530, 1563, 1649, 1746, 2605, 2910, 3126, 3298, 4365, 4689, 4947, 5210, 7815, 8245, 8730, 8857, 9378, 9894, 14841, 15630, 16490, 17714, 23445, 24735, 26571, 29682, 44285, 46890, 49470, 50537, 53142, 74205, 79713, 88570, 101074, 132855, 148410, 151611, 159426, 252685, 265710, 303222, 398565, 454833, 505370, 758055, 797130, 859129, 909666, 1516110, 1718258, 2274165, 2577387, 4295645, 4548330, 5154774, 7732161, 8591290, 12886935, 15464322, 25773870, 38660805, 77321610]

約数ペア:

[(1, 77321610), (2, 38660805), (3, 25773870), (5, 15464322), (6, 12886935), (9, 8591290), (10, 7732161), (15, 5154774), (17, 4548330), (18, 4295645), (30, 2577387), (34, 2274165), (45, 1718258), (51, 1516110), (85, 909666), (90, 859129), (97, 797130), (102, 758055), (153, 505370), (170, 454833), (194, 398565), (255, 303222), (291, 265710), (306, 252685), (485, 159426), (510, 151611), (521, 148410), (582, 132855), (765, 101074), (873, 88570), (970, 79713), (1042, 74205), (1455, 53142), (1530, 50537), (1563, 49470), (1649, 46890), (1746, 44285), (2605, 29682), (2910, 26571), (3126, 24735), (3298, 23445), (4365, 17714), (4689, 16490), (4947, 15630), (5210, 14841), (7815, 9894), (8245, 9378), (8730, 8857)]