68336840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{919}}^1$

素因数の和:967

約数の個数: 96

約数和(自身を含む): 181828800

約数和(自身を除く): 113491960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 169, 220, 260, 286, 338, 440, 520, 572, 676, 715, 845, 919, 1144, 1352, 1430, 1690, 1838, 1859, 2860, 3380, 3676, 3718, 4595, 5720, 6760, 7352, 7436, 9190, 9295, 10109, 11947, 14872, 18380, 18590, 20218, 23894, 36760, 37180, 40436, 47788, 50545, 59735, 74360, 80872, 95576, 101090, 119470, 131417, 155311, 202180, 238940, 262834, 310622, 404360, 477880, 525668, 621244, 657085, 776555, 1051336, 1242488, 1314170, 1553110, 1708421, 2628340, 3106220, 3416842, 5256680, 6212440, 6833684, 8542105, 13667368, 17084210, 34168420, 68336840]

約数ペア:

[(1, 68336840), (2, 34168420), (4, 17084210), (5, 13667368), (8, 8542105), (10, 6833684), (11, 6212440), (13, 5256680), (20, 3416842), (22, 3106220), (26, 2628340), (40, 1708421), (44, 1553110), (52, 1314170), (55, 1242488), (65, 1051336), (88, 776555), (104, 657085), (110, 621244), (130, 525668), (143, 477880), (169, 404360), (220, 310622), (260, 262834), (286, 238940), (338, 202180), (440, 155311), (520, 131417), (572, 119470), (676, 101090), (715, 95576), (845, 80872), (919, 74360), (1144, 59735), (1352, 50545), (1430, 47788), (1690, 40436), (1838, 37180), (1859, 36760), (2860, 23894), (3380, 20218), (3676, 18590), (3718, 18380), (4595, 14872), (5720, 11947), (6760, 10109), (7352, 9295), (7436, 9190)]