205103610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4391}}^1$

素因数の和:4580

約数の個数: 64

約数和(自身を含む): 550229760

約数和(自身を除く): 345126150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 173, 270, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 4391, 4671, 5190, 7785, 8782, 9342, 13173, 15570, 21955, 23355, 26346, 39519, 43910, 46710, 65865, 79038, 118557, 131730, 197595, 237114, 395190, 592785, 759643, 1185570, 1519286, 2278929, 3798215, 4557858, 6836787, 7596430, 11394645, 13673574, 20510361, 22789290, 34183935, 41020722, 68367870, 102551805, 205103610]

約数ペア:

[(1, 205103610), (2, 102551805), (3, 68367870), (5, 41020722), (6, 34183935), (9, 22789290), (10, 20510361), (15, 13673574), (18, 11394645), (27, 7596430), (30, 6836787), (45, 4557858), (54, 3798215), (90, 2278929), (135, 1519286), (173, 1185570), (270, 759643), (346, 592785), (519, 395190), (865, 237114), (1038, 197595), (1557, 131730), (1730, 118557), (2595, 79038), (3114, 65865), (4391, 46710), (4671, 43910), (5190, 39519), (7785, 26346), (8782, 23355), (9342, 21955), (13173, 15570)]