67828760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 159213600

約数和(自身を除く): 91384840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 59, 82, 118, 164, 205, 236, 295, 328, 410, 472, 590, 701, 820, 1180, 1402, 1640, 2360, 2419, 2804, 3505, 4838, 5608, 7010, 9676, 12095, 14020, 19352, 24190, 28040, 28741, 41359, 48380, 57482, 82718, 96760, 114964, 143705, 165436, 206795, 229928, 287410, 330872, 413590, 574820, 827180, 1149640, 1654360, 1695719, 3391438, 6782876, 8478595, 13565752, 16957190, 33914380, 67828760]

約数ペア:

[(1, 67828760), (2, 33914380), (4, 16957190), (5, 13565752), (8, 8478595), (10, 6782876), (20, 3391438), (40, 1695719), (41, 1654360), (59, 1149640), (82, 827180), (118, 574820), (164, 413590), (205, 330872), (236, 287410), (295, 229928), (328, 206795), (410, 165436), (472, 143705), (590, 114964), (701, 96760), (820, 82718), (1180, 57482), (1402, 48380), (1640, 41359), (2360, 28741), (2419, 28040), (2804, 24190), (3505, 19352), (4838, 14020), (5608, 12095), (7010, 9676)]