67601380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6271}}^1$

素因数の和:6305

約数の個数: 72

約数和(自身を含む): 180182016

約数和(自身を除く): 112580636

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 6271, 10780, 12542, 25084, 31355, 43897, 62710, 68981, 87794, 125420, 137962, 175588, 219485, 275924, 307279, 344905, 438970, 482867, 614558, 689810, 877940, 965734, 1229116, 1379620, 1536395, 1931468, 2414335, 3072790, 3380069, 4828670, 6145580, 6760138, 9657340, 13520276, 16900345, 33800690, 67601380]

約数ペア:

[(1, 67601380), (2, 33800690), (4, 16900345), (5, 13520276), (7, 9657340), (10, 6760138), (11, 6145580), (14, 4828670), (20, 3380069), (22, 3072790), (28, 2414335), (35, 1931468), (44, 1536395), (49, 1379620), (55, 1229116), (70, 965734), (77, 877940), (98, 689810), (110, 614558), (140, 482867), (154, 438970), (196, 344905), (220, 307279), (245, 275924), (308, 219485), (385, 175588), (490, 137962), (539, 125420), (770, 87794), (980, 68981), (1078, 62710), (1540, 43897), (2156, 31355), (2695, 25084), (5390, 12542), (6271, 10780)]