110998220

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^2\times {\mathrm{199}}^1$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 235678800

約数和(自身を除く): 124680580

約数列:

[1, 2, 4, 5, 10, 20, 167, 199, 334, 398, 668, 796, 835, 995, 1670, 1990, 3340, 3980, 27889, 33233, 55778, 66466, 111556, 132932, 139445, 166165, 278890, 332330, 557780, 664660, 5549911, 11099822, 22199644, 27749555, 55499110, 110998220]

約数ペア:

[(1, 110998220), (2, 55499110), (4, 27749555), (5, 22199644), (10, 11099822), (20, 5549911), (167, 664660), (199, 557780), (334, 332330), (398, 278890), (668, 166165), (796, 139445), (835, 132932), (995, 111556), (1670, 66466), (1990, 55778), (3340, 33233), (3980, 27889)]