56220660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{571}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 171146976

約数和(自身を除く): 114926316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 547, 571, 1094, 1142, 1641, 1713, 2188, 2284, 2735, 2855, 3282, 3426, 4923, 5139, 5470, 5710, 6564, 6852, 8205, 8565, 9846, 10278, 10940, 11420, 16410, 17130, 19692, 20556, 24615, 25695, 32820, 34260, 49230, 51390, 98460, 102780, 312337, 624674, 937011, 1249348, 1561685, 1874022, 2811033, 3123370, 3748044, 4685055, 5622066, 6246740, 9370110, 11244132, 14055165, 18740220, 28110330, 56220660]

約数ペア:

[(1, 56220660), (2, 28110330), (3, 18740220), (4, 14055165), (5, 11244132), (6, 9370110), (9, 6246740), (10, 5622066), (12, 4685055), (15, 3748044), (18, 3123370), (20, 2811033), (30, 1874022), (36, 1561685), (45, 1249348), (60, 937011), (90, 624674), (180, 312337), (547, 102780), (571, 98460), (1094, 51390), (1142, 49230), (1641, 34260), (1713, 32820), (2188, 25695), (2284, 24615), (2735, 20556), (2855, 19692), (3282, 17130), (3426, 16410), (4923, 11420), (5139, 10940), (5470, 10278), (5710, 9846), (6564, 8565), (6852, 8205)]