54842220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{557}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 166958064

約数和(自身を除く): 112115844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 547, 557, 1094, 1114, 1641, 1671, 2188, 2228, 2735, 2785, 3282, 3342, 4923, 5013, 5470, 5570, 6564, 6684, 8205, 8355, 9846, 10026, 10940, 11140, 16410, 16710, 19692, 20052, 24615, 25065, 32820, 33420, 49230, 50130, 98460, 100260, 304679, 609358, 914037, 1218716, 1523395, 1828074, 2742111, 3046790, 3656148, 4570185, 5484222, 6093580, 9140370, 10968444, 13710555, 18280740, 27421110, 54842220]

約数ペア:

[(1, 54842220), (2, 27421110), (3, 18280740), (4, 13710555), (5, 10968444), (6, 9140370), (9, 6093580), (10, 5484222), (12, 4570185), (15, 3656148), (18, 3046790), (20, 2742111), (30, 1828074), (36, 1523395), (45, 1218716), (60, 914037), (90, 609358), (180, 304679), (547, 100260), (557, 98460), (1094, 50130), (1114, 49230), (1641, 33420), (1671, 32820), (2188, 25065), (2228, 24615), (2735, 20052), (2785, 19692), (3282, 16710), (3342, 16410), (4923, 11140), (5013, 10940), (5470, 10026), (5570, 9846), (6564, 8355), (6684, 8205)]