187385820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107693}}^1$

素因数の和:107734

約数の個数: 48

約数和(自身を含む): 542777760

約数和(自身を除く): 355391940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 107693, 215386, 323079, 430772, 538465, 646158, 1076930, 1292316, 1615395, 2153860, 3123097, 3230790, 6246194, 6461580, 9369291, 12492388, 15615485, 18738582, 31230970, 37477164, 46846455, 62461940, 93692910, 187385820]

約数ペア:

[(1, 187385820), (2, 93692910), (3, 62461940), (4, 46846455), (5, 37477164), (6, 31230970), (10, 18738582), (12, 15615485), (15, 12492388), (20, 9369291), (29, 6461580), (30, 6246194), (58, 3230790), (60, 3123097), (87, 2153860), (116, 1615395), (145, 1292316), (174, 1076930), (290, 646158), (348, 538465), (435, 430772), (580, 323079), (870, 215386), (1740, 107693)]