77799690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:849

約数の個数: 80

約数和(自身を含む): 211004640

約数和(自身を除く): 133204950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 139, 162, 270, 278, 405, 417, 691, 695, 810, 834, 1251, 1382, 1390, 2073, 2085, 2502, 3455, 3753, 4146, 4170, 6219, 6255, 6910, 7506, 10365, 11259, 12438, 12510, 18657, 18765, 20730, 22518, 31095, 37314, 37530, 55971, 56295, 62190, 93285, 96049, 111942, 112590, 186570, 192098, 279855, 288147, 480245, 559710, 576294, 864441, 960490, 1440735, 1728882, 2593323, 2881470, 4322205, 5186646, 7779969, 8644410, 12966615, 15559938, 25933230, 38899845, 77799690]

約数ペア:

[(1, 77799690), (2, 38899845), (3, 25933230), (5, 15559938), (6, 12966615), (9, 8644410), (10, 7779969), (15, 5186646), (18, 4322205), (27, 2881470), (30, 2593323), (45, 1728882), (54, 1440735), (81, 960490), (90, 864441), (135, 576294), (139, 559710), (162, 480245), (270, 288147), (278, 279855), (405, 192098), (417, 186570), (691, 112590), (695, 111942), (810, 96049), (834, 93285), (1251, 62190), (1382, 56295), (1390, 55971), (2073, 37530), (2085, 37314), (2502, 31095), (3455, 22518), (3753, 20730), (4146, 18765), (4170, 18657), (6219, 12510), (6255, 12438), (6910, 11259), (7506, 10365)]