64832050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 129266280

約数和(自身を除く): 64434230

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 89, 170, 178, 425, 445, 850, 857, 890, 1513, 1714, 2225, 3026, 4285, 4450, 7565, 8570, 14569, 15130, 21425, 29138, 37825, 42850, 72845, 75650, 76273, 145690, 152546, 364225, 381365, 728450, 762730, 1296641, 1906825, 2593282, 3813650, 6483205, 12966410, 32416025, 64832050]

約数ペア:

[(1, 64832050), (2, 32416025), (5, 12966410), (10, 6483205), (17, 3813650), (25, 2593282), (34, 1906825), (50, 1296641), (85, 762730), (89, 728450), (170, 381365), (178, 364225), (425, 152546), (445, 145690), (850, 76273), (857, 75650), (890, 72845), (1513, 42850), (1714, 37825), (2225, 29138), (3026, 21425), (4285, 15130), (4450, 14569), (7565, 8570)]