91016220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3821}}^1$

素因数の和:4230

約数の個数: 48

約数和(自身を含む): 255554208

約数和(自身を除く): 164537988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3821, 3970, 4764, 5955, 7642, 7940, 11463, 11910, 15284, 19105, 22926, 23820, 38210, 45852, 57315, 76420, 114630, 229260, 1516937, 3033874, 4550811, 6067748, 7584685, 9101622, 15169370, 18203244, 22754055, 30338740, 45508110, 91016220]

約数ペア:

[(1, 91016220), (2, 45508110), (3, 30338740), (4, 22754055), (5, 18203244), (6, 15169370), (10, 9101622), (12, 7584685), (15, 6067748), (20, 4550811), (30, 3033874), (60, 1516937), (397, 229260), (794, 114630), (1191, 76420), (1588, 57315), (1985, 45852), (2382, 38210), (3821, 23820), (3970, 22926), (4764, 19105), (5955, 15284), (7642, 11910), (7940, 11463)]