87256890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3221}}^1$

素因数の和:3284

約数の個数: 96

約数和(自身を含む): 265389696

約数和(自身を除く): 178132806

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 63, 70, 86, 90, 105, 126, 129, 210, 215, 258, 301, 315, 387, 430, 602, 630, 645, 774, 903, 1290, 1505, 1806, 1935, 2709, 3010, 3221, 3870, 4515, 5418, 6442, 9030, 9663, 13545, 16105, 19326, 22547, 27090, 28989, 32210, 45094, 48315, 57978, 67641, 96630, 112735, 135282, 138503, 144945, 202923, 225470, 277006, 289890, 338205, 405846, 415509, 676410, 692515, 831018, 969521, 1014615, 1246527, 1385030, 1939042, 2029230, 2077545, 2493054, 2908563, 4155090, 4847605, 5817126, 6232635, 8725689, 9695210, 12465270, 14542815, 17451378, 29085630, 43628445, 87256890]

約数ペア:

[(1, 87256890), (2, 43628445), (3, 29085630), (5, 17451378), (6, 14542815), (7, 12465270), (9, 9695210), (10, 8725689), (14, 6232635), (15, 5817126), (18, 4847605), (21, 4155090), (30, 2908563), (35, 2493054), (42, 2077545), (43, 2029230), (45, 1939042), (63, 1385030), (70, 1246527), (86, 1014615), (90, 969521), (105, 831018), (126, 692515), (129, 676410), (210, 415509), (215, 405846), (258, 338205), (301, 289890), (315, 277006), (387, 225470), (430, 202923), (602, 144945), (630, 138503), (645, 135282), (774, 112735), (903, 96630), (1290, 67641), (1505, 57978), (1806, 48315), (1935, 45094), (2709, 32210), (3010, 28989), (3221, 27090), (3870, 22547), (4515, 19326), (5418, 16105), (6442, 13545), (9030, 9663)]