27616820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 73543680

約数和(自身を除く): 45926860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 79, 110, 140, 154, 158, 220, 227, 308, 316, 385, 395, 454, 553, 770, 790, 869, 908, 1106, 1135, 1540, 1580, 1589, 1738, 2212, 2270, 2497, 2765, 3178, 3476, 4345, 4540, 4994, 5530, 6083, 6356, 7945, 8690, 9988, 11060, 12166, 12485, 15890, 17380, 17479, 17933, 24332, 24970, 30415, 31780, 34958, 35866, 49940, 60830, 69916, 71732, 87395, 89665, 121660, 125531, 174790, 179330, 197263, 251062, 349580, 358660, 394526, 502124, 627655, 789052, 986315, 1255310, 1380841, 1972630, 2510620, 2761682, 3945260, 5523364, 6904205, 13808410, 27616820]

約数ペア:

[(1, 27616820), (2, 13808410), (4, 6904205), (5, 5523364), (7, 3945260), (10, 2761682), (11, 2510620), (14, 1972630), (20, 1380841), (22, 1255310), (28, 986315), (35, 789052), (44, 627655), (55, 502124), (70, 394526), (77, 358660), (79, 349580), (110, 251062), (140, 197263), (154, 179330), (158, 174790), (220, 125531), (227, 121660), (308, 89665), (316, 87395), (385, 71732), (395, 69916), (454, 60830), (553, 49940), (770, 35866), (790, 34958), (869, 31780), (908, 30415), (1106, 24970), (1135, 24332), (1540, 17933), (1580, 17479), (1589, 17380), (1738, 15890), (2212, 12485), (2270, 12166), (2497, 11060), (2765, 9988), (3178, 8690), (3476, 7945), (4345, 6356), (4540, 6083), (4994, 5530)]