8642850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 21629568

約数和(自身を除く): 12986718

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 157, 314, 367, 471, 734, 785, 942, 1101, 1570, 1835, 2202, 2355, 3670, 3925, 4710, 5505, 7850, 9175, 11010, 11775, 18350, 23550, 27525, 55050, 57619, 115238, 172857, 288095, 345714, 576190, 864285, 1440475, 1728570, 2880950, 4321425, 8642850]

約数ペア:

[(1, 8642850), (2, 4321425), (3, 2880950), (5, 1728570), (6, 1440475), (10, 864285), (15, 576190), (25, 345714), (30, 288095), (50, 172857), (75, 115238), (150, 57619), (157, 55050), (314, 27525), (367, 23550), (471, 18350), (734, 11775), (785, 11010), (942, 9175), (1101, 7850), (1570, 5505), (1835, 4710), (2202, 3925), (2355, 3670)]