19226700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{7121}}^1$

素因数の和:7144

約数の個数: 72

約数和(自身を含む): 61818960

約数和(自身を除く): 42592260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 7121, 14242, 21363, 28484, 35605, 42726, 64089, 71210, 85452, 106815, 128178, 142420, 178025, 192267, 213630, 256356, 320445, 356050, 384534, 427260, 534075, 640890, 712100, 769068, 961335, 1068150, 1281780, 1602225, 1922670, 2136300, 3204450, 3845340, 4806675, 6408900, 9613350, 19226700]

約数ペア:

[(1, 19226700), (2, 9613350), (3, 6408900), (4, 4806675), (5, 3845340), (6, 3204450), (9, 2136300), (10, 1922670), (12, 1602225), (15, 1281780), (18, 1068150), (20, 961335), (25, 769068), (27, 712100), (30, 640890), (36, 534075), (45, 427260), (50, 384534), (54, 356050), (60, 320445), (75, 256356), (90, 213630), (100, 192267), (108, 178025), (135, 142420), (150, 128178), (180, 106815), (225, 85452), (270, 71210), (300, 64089), (450, 42726), (540, 35605), (675, 28484), (900, 21363), (1350, 14242), (2700, 7121)]