49303900

素因数分解:

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

素因数の和:251

約数の個数: 36

約数和(自身を含む): 108361120

約数和(自身を除く): 59057220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 6241, 7900, 12482, 24964, 31205, 62410, 124820, 156025, 312050, 493039, 624100, 986078, 1972156, 2465195, 4930390, 9860780, 12325975, 24651950, 49303900]

約数ペア:

[(1, 49303900), (2, 24651950), (4, 12325975), (5, 9860780), (10, 4930390), (20, 2465195), (25, 1972156), (50, 986078), (79, 624100), (100, 493039), (158, 312050), (316, 156025), (395, 124820), (790, 62410), (1580, 31205), (1975, 24964), (3950, 12482), (6241, 7900)]