64481850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8429}}^1$

素因数の和:8464

約数の個数: 72

約数和(自身を含む): 183453660

約数和(自身を除く): 118971810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3825, 7650, 8429, 16858, 25287, 42145, 50574, 75861, 84290, 126435, 143293, 151722, 210725, 252870, 286586, 379305, 421450, 429879, 632175, 716465, 758610, 859758, 1264350, 1289637, 1432930, 1896525, 2149395, 2579274, 3582325, 3793050, 4298790, 6448185, 7164650, 10746975, 12896370, 21493950, 32240925, 64481850]

約数ペア:

[(1, 64481850), (2, 32240925), (3, 21493950), (5, 12896370), (6, 10746975), (9, 7164650), (10, 6448185), (15, 4298790), (17, 3793050), (18, 3582325), (25, 2579274), (30, 2149395), (34, 1896525), (45, 1432930), (50, 1289637), (51, 1264350), (75, 859758), (85, 758610), (90, 716465), (102, 632175), (150, 429879), (153, 421450), (170, 379305), (225, 286586), (255, 252870), (306, 210725), (425, 151722), (450, 143293), (510, 126435), (765, 84290), (850, 75861), (1275, 50574), (1530, 42145), (2550, 25287), (3825, 16858), (7650, 8429)]