86349420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{877}}^1$

素因数の和:1439

約数の個数: 72

約数和(自身を含む): 262704624

約数和(自身を除く): 176355204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 547, 877, 1094, 1641, 1754, 2188, 2631, 2735, 3282, 3508, 4385, 4923, 5262, 5470, 6564, 7893, 8205, 8770, 9846, 10524, 10940, 13155, 15786, 16410, 17540, 19692, 24615, 26310, 31572, 32820, 39465, 49230, 52620, 78930, 98460, 157860, 479719, 959438, 1439157, 1918876, 2398595, 2878314, 4317471, 4797190, 5756628, 7195785, 8634942, 9594380, 14391570, 17269884, 21587355, 28783140, 43174710, 86349420]

約数ペア:

[(1, 86349420), (2, 43174710), (3, 28783140), (4, 21587355), (5, 17269884), (6, 14391570), (9, 9594380), (10, 8634942), (12, 7195785), (15, 5756628), (18, 4797190), (20, 4317471), (30, 2878314), (36, 2398595), (45, 1918876), (60, 1439157), (90, 959438), (180, 479719), (547, 157860), (877, 98460), (1094, 78930), (1641, 52620), (1754, 49230), (2188, 39465), (2631, 32820), (2735, 31572), (3282, 26310), (3508, 24615), (4385, 19692), (4923, 17540), (5262, 16410), (5470, 15786), (6564, 13155), (7893, 10940), (8205, 10524), (8770, 9846)]