84114540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1663}}^1$

素因数の和:1959

約数の個数: 72

約数和(自身を含む): 256209408

約数和(自身を除く): 172094868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 1124, 1405, 1663, 1686, 2529, 2810, 3326, 3372, 4215, 4989, 5058, 5620, 6652, 8315, 8430, 9978, 10116, 12645, 14967, 16630, 16860, 19956, 24945, 25290, 29934, 33260, 49890, 50580, 59868, 74835, 99780, 149670, 299340, 467303, 934606, 1401909, 1869212, 2336515, 2803818, 4205727, 4673030, 5607636, 7009545, 8411454, 9346060, 14019090, 16822908, 21028635, 28038180, 42057270, 84114540]

約数ペア:

[(1, 84114540), (2, 42057270), (3, 28038180), (4, 21028635), (5, 16822908), (6, 14019090), (9, 9346060), (10, 8411454), (12, 7009545), (15, 5607636), (18, 4673030), (20, 4205727), (30, 2803818), (36, 2336515), (45, 1869212), (60, 1401909), (90, 934606), (180, 467303), (281, 299340), (562, 149670), (843, 99780), (1124, 74835), (1405, 59868), (1663, 50580), (1686, 49890), (2529, 33260), (2810, 29934), (3326, 25290), (3372, 24945), (4215, 19956), (4989, 16860), (5058, 16630), (5620, 14967), (6652, 12645), (8315, 10116), (8430, 9978)]