49280200

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3119}}^1$

素因数の和:3214

約数の個数: 48

約数和(自身を含む): 116064000

約数和(自身を除く): 66783800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1580, 1975, 3119, 3160, 3950, 6238, 7900, 12476, 15595, 15800, 24952, 31190, 62380, 77975, 124760, 155950, 246401, 311900, 492802, 623800, 985604, 1232005, 1971208, 2464010, 4928020, 6160025, 9856040, 12320050, 24640100, 49280200]

約数ペア:

[(1, 49280200), (2, 24640100), (4, 12320050), (5, 9856040), (8, 6160025), (10, 4928020), (20, 2464010), (25, 1971208), (40, 1232005), (50, 985604), (79, 623800), (100, 492802), (158, 311900), (200, 246401), (316, 155950), (395, 124760), (632, 77975), (790, 62380), (1580, 31190), (1975, 24952), (3119, 15800), (3160, 15595), (3950, 12476), (6238, 7900)]