27399540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 88784640

約数和(自身を除く): 61385100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 733, 890, 1068, 1246, 1335, 1466, 1780, 1869, 2199, 2492, 2670, 2932, 3115, 3665, 3738, 4398, 5131, 5340, 6230, 7330, 7476, 8796, 9345, 10262, 10995, 12460, 14660, 15393, 18690, 20524, 21990, 25655, 30786, 37380, 43980, 51310, 61572, 65237, 76965, 102620, 130474, 153930, 195711, 260948, 307860, 326185, 391422, 456659, 652370, 782844, 913318, 978555, 1304740, 1369977, 1826636, 1957110, 2283295, 2739954, 3914220, 4566590, 5479908, 6849885, 9133180, 13699770, 27399540]

約数ペア:

[(1, 27399540), (2, 13699770), (3, 9133180), (4, 6849885), (5, 5479908), (6, 4566590), (7, 3914220), (10, 2739954), (12, 2283295), (14, 1957110), (15, 1826636), (20, 1369977), (21, 1304740), (28, 978555), (30, 913318), (35, 782844), (42, 652370), (60, 456659), (70, 391422), (84, 326185), (89, 307860), (105, 260948), (140, 195711), (178, 153930), (210, 130474), (267, 102620), (356, 76965), (420, 65237), (445, 61572), (534, 51310), (623, 43980), (733, 37380), (890, 30786), (1068, 25655), (1246, 21990), (1335, 20524), (1466, 18690), (1780, 15393), (1869, 14660), (2199, 12460), (2492, 10995), (2670, 10262), (2932, 9345), (3115, 8796), (3665, 7476), (3738, 7330), (4398, 6230), (5131, 5340)]