67604240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4519}}^1$

素因数の和:4560

約数の個数: 80

約数和(自身を含む): 181595520

約数和(自身を除く): 113991280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 4519, 7480, 9038, 14960, 18076, 22595, 36152, 45190, 49709, 72304, 76823, 90380, 99418, 153646, 180760, 198836, 248545, 307292, 361520, 384115, 397672, 497090, 614584, 768230, 795344, 845053, 994180, 1229168, 1536460, 1690106, 1988360, 3072920, 3380212, 3976720, 4225265, 6145840, 6760424, 8450530, 13520848, 16901060, 33802120, 67604240]

約数ペア:

[(1, 67604240), (2, 33802120), (4, 16901060), (5, 13520848), (8, 8450530), (10, 6760424), (11, 6145840), (16, 4225265), (17, 3976720), (20, 3380212), (22, 3072920), (34, 1988360), (40, 1690106), (44, 1536460), (55, 1229168), (68, 994180), (80, 845053), (85, 795344), (88, 768230), (110, 614584), (136, 497090), (170, 397672), (176, 384115), (187, 361520), (220, 307292), (272, 248545), (340, 198836), (374, 180760), (440, 153646), (680, 99418), (748, 90380), (880, 76823), (935, 72304), (1360, 49709), (1496, 45190), (1870, 36152), (2992, 22595), (3740, 18076), (4519, 14960), (7480, 9038)]