101297680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2677}}^1$

素因数の和:2744

約数の個数: 80

約数和(自身を含む): 263001024

約数和(自身を除く): 161703344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 688, 860, 880, 946, 1720, 1892, 2365, 2677, 3440, 3784, 4730, 5354, 7568, 9460, 10708, 13385, 18920, 21416, 26770, 29447, 37840, 42832, 53540, 58894, 107080, 115111, 117788, 147235, 214160, 230222, 235576, 294470, 460444, 471152, 575555, 588940, 920888, 1151110, 1177880, 1266221, 1841776, 2302220, 2355760, 2532442, 4604440, 5064884, 6331105, 9208880, 10129768, 12662210, 20259536, 25324420, 50648840, 101297680]

約数ペア:

[(1, 101297680), (2, 50648840), (4, 25324420), (5, 20259536), (8, 12662210), (10, 10129768), (11, 9208880), (16, 6331105), (20, 5064884), (22, 4604440), (40, 2532442), (43, 2355760), (44, 2302220), (55, 1841776), (80, 1266221), (86, 1177880), (88, 1151110), (110, 920888), (172, 588940), (176, 575555), (215, 471152), (220, 460444), (344, 294470), (430, 235576), (440, 230222), (473, 214160), (688, 147235), (860, 117788), (880, 115111), (946, 107080), (1720, 58894), (1892, 53540), (2365, 42832), (2677, 37840), (3440, 29447), (3784, 26770), (4730, 21416), (5354, 18920), (7568, 13385), (9460, 10708)]