204022250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 400308480

約数和(自身を除く): 196286230

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 107, 125, 145, 214, 250, 263, 290, 526, 535, 725, 1070, 1315, 1450, 2630, 2675, 3103, 3625, 5350, 6206, 6575, 7250, 7627, 13150, 13375, 15254, 15515, 26750, 28141, 31030, 32875, 38135, 56282, 65750, 76270, 77575, 140705, 155150, 190675, 281410, 381350, 387875, 703525, 775750, 816089, 953375, 1407050, 1632178, 1906750, 3517625, 4080445, 7035250, 8160890, 20402225, 40804450, 102011125, 204022250]

約数ペア:

[(1, 204022250), (2, 102011125), (5, 40804450), (10, 20402225), (25, 8160890), (29, 7035250), (50, 4080445), (58, 3517625), (107, 1906750), (125, 1632178), (145, 1407050), (214, 953375), (250, 816089), (263, 775750), (290, 703525), (526, 387875), (535, 381350), (725, 281410), (1070, 190675), (1315, 155150), (1450, 140705), (2630, 77575), (2675, 76270), (3103, 65750), (3625, 56282), (5350, 38135), (6206, 32875), (6575, 31030), (7250, 28141), (7627, 26750), (13150, 15515), (13375, 15254)]