38309400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{21283}}^1$

素因数の和:21305

約数の個数: 72

約数和(自身を含む): 128661780

約数和(自身を除く): 90352380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 21283, 42566, 63849, 85132, 106415, 127698, 170264, 191547, 212830, 255396, 319245, 383094, 425660, 510792, 532075, 638490, 766188, 851320, 957735, 1064150, 1276980, 1532376, 1596225, 1915470, 2128300, 2553960, 3192450, 3830940, 4256600, 4788675, 6384900, 7661880, 9577350, 12769800, 19154700, 38309400]

約数ペア:

[(1, 38309400), (2, 19154700), (3, 12769800), (4, 9577350), (5, 7661880), (6, 6384900), (8, 4788675), (9, 4256600), (10, 3830940), (12, 3192450), (15, 2553960), (18, 2128300), (20, 1915470), (24, 1596225), (25, 1532376), (30, 1276980), (36, 1064150), (40, 957735), (45, 851320), (50, 766188), (60, 638490), (72, 532075), (75, 510792), (90, 425660), (100, 383094), (120, 319245), (150, 255396), (180, 212830), (200, 191547), (225, 170264), (300, 127698), (360, 106415), (450, 85132), (600, 63849), (900, 42566), (1800, 21283)]