84212600

素因数分解:

$2^3\times 5^2\times {\mathrm{263}}^1\times {\mathrm{1601}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 196661520

約数和(自身を除く): 112448920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 263, 526, 1052, 1315, 1601, 2104, 2630, 3202, 5260, 6404, 6575, 8005, 10520, 12808, 13150, 16010, 26300, 32020, 40025, 52600, 64040, 80050, 160100, 320200, 421063, 842126, 1684252, 2105315, 3368504, 4210630, 8421260, 10526575, 16842520, 21053150, 42106300, 84212600]

約数ペア:

[(1, 84212600), (2, 42106300), (4, 21053150), (5, 16842520), (8, 10526575), (10, 8421260), (20, 4210630), (25, 3368504), (40, 2105315), (50, 1684252), (100, 842126), (200, 421063), (263, 320200), (526, 160100), (1052, 80050), (1315, 64040), (1601, 52600), (2104, 40025), (2630, 32020), (3202, 26300), (5260, 16010), (6404, 13150), (6575, 12808), (8005, 10520)]