82267240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3169}}^1$

素因数の和:3250

約数の個数: 64

約数和(自身を含む): 205416000

約数和(自身を除く): 123148760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1180, 1298, 2360, 2596, 3169, 3245, 5192, 6338, 6490, 12676, 12980, 15845, 25352, 25960, 31690, 34859, 63380, 69718, 126760, 139436, 174295, 186971, 278872, 348590, 373942, 697180, 747884, 934855, 1394360, 1495768, 1869710, 2056681, 3739420, 4113362, 7478840, 8226724, 10283405, 16453448, 20566810, 41133620, 82267240]

約数ペア:

[(1, 82267240), (2, 41133620), (4, 20566810), (5, 16453448), (8, 10283405), (10, 8226724), (11, 7478840), (20, 4113362), (22, 3739420), (40, 2056681), (44, 1869710), (55, 1495768), (59, 1394360), (88, 934855), (110, 747884), (118, 697180), (220, 373942), (236, 348590), (295, 278872), (440, 186971), (472, 174295), (590, 139436), (649, 126760), (1180, 69718), (1298, 63380), (2360, 34859), (2596, 31690), (3169, 25960), (3245, 25352), (5192, 15845), (6338, 12980), (6490, 12676)]