2912856900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{23063}}^1$

素因数の和:23501

約数の個数: 72

約数和(自身を含む): 8448250944

約数和(自身を除く): 5535394044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 421, 842, 1263, 1684, 2105, 2526, 4210, 5052, 6315, 8420, 10525, 12630, 21050, 23063, 25260, 31575, 42100, 46126, 63150, 69189, 92252, 115315, 126300, 138378, 230630, 276756, 345945, 461260, 576575, 691890, 1153150, 1383780, 1729725, 2306300, 3459450, 6918900, 9709523, 19419046, 29128569, 38838092, 48547615, 58257138, 97095230, 116514276, 145642845, 194190460, 242738075, 291285690, 485476150, 582571380, 728214225, 970952300, 1456428450, 2912856900]

約数ペア:

[(1, 2912856900), (2, 1456428450), (3, 970952300), (4, 728214225), (5, 582571380), (6, 485476150), (10, 291285690), (12, 242738075), (15, 194190460), (20, 145642845), (25, 116514276), (30, 97095230), (50, 58257138), (60, 48547615), (75, 38838092), (100, 29128569), (150, 19419046), (300, 9709523), (421, 6918900), (842, 3459450), (1263, 2306300), (1684, 1729725), (2105, 1383780), (2526, 1153150), (4210, 691890), (5052, 576575), (6315, 461260), (8420, 345945), (10525, 276756), (12630, 230630), (21050, 138378), (23063, 126300), (25260, 115315), (31575, 92252), (42100, 69189), (46126, 63150)]