82918440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20939}}^1$

素因数の和:20967

約数の個数: 96

約数和(自身を含む): 293997600

約数和(自身を除く): 211079160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 20939, 41878, 62817, 83756, 104695, 125634, 167512, 188451, 209390, 230329, 251268, 314085, 376902, 418780, 460658, 502536, 628170, 690987, 753804, 837560, 921316, 942255, 1151645, 1256340, 1381974, 1507608, 1842632, 1884510, 2072961, 2303290, 2512680, 2763948, 3454935, 3769020, 4145922, 4606580, 5527896, 6909870, 7538040, 8291844, 9213160, 10364805, 13819740, 16583688, 20729610, 27639480, 41459220, 82918440]

約数ペア:

[(1, 82918440), (2, 41459220), (3, 27639480), (4, 20729610), (5, 16583688), (6, 13819740), (8, 10364805), (9, 9213160), (10, 8291844), (11, 7538040), (12, 6909870), (15, 5527896), (18, 4606580), (20, 4145922), (22, 3769020), (24, 3454935), (30, 2763948), (33, 2512680), (36, 2303290), (40, 2072961), (44, 1884510), (45, 1842632), (55, 1507608), (60, 1381974), (66, 1256340), (72, 1151645), (88, 942255), (90, 921316), (99, 837560), (110, 753804), (120, 690987), (132, 628170), (165, 502536), (180, 460658), (198, 418780), (220, 376902), (264, 314085), (330, 251268), (360, 230329), (396, 209390), (440, 188451), (495, 167512), (660, 125634), (792, 104695), (990, 83756), (1320, 62817), (1980, 41878), (3960, 20939)]