31422000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{5237}}^1$

素因数の和:5263

約数の個数: 80

約数和(自身を含む): 101323872

約数和(自身を除く): 69901872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 5237, 6000, 10474, 15711, 20948, 26185, 31422, 41896, 52370, 62844, 78555, 83792, 104740, 125688, 130925, 157110, 209480, 251376, 261850, 314220, 392775, 418960, 523700, 628440, 654625, 785550, 1047400, 1256880, 1309250, 1571100, 1963875, 2094800, 2618500, 3142200, 3927750, 5237000, 6284400, 7855500, 10474000, 15711000, 31422000]

約数ペア:

[(1, 31422000), (2, 15711000), (3, 10474000), (4, 7855500), (5, 6284400), (6, 5237000), (8, 3927750), (10, 3142200), (12, 2618500), (15, 2094800), (16, 1963875), (20, 1571100), (24, 1309250), (25, 1256880), (30, 1047400), (40, 785550), (48, 654625), (50, 628440), (60, 523700), (75, 418960), (80, 392775), (100, 314220), (120, 261850), (125, 251376), (150, 209480), (200, 157110), (240, 130925), (250, 125688), (300, 104740), (375, 83792), (400, 78555), (500, 62844), (600, 52370), (750, 41896), (1000, 31422), (1200, 26185), (1500, 20948), (2000, 15711), (3000, 10474), (5237, 6000)]