1248142000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{89153}}^1$

素因数の和:89183

約数の個数: 80

約数和(自身を含む): 3449189952

約数和(自身を除く): 2201047952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 7000, 14000, 89153, 178306, 356612, 445765, 624071, 713224, 891530, 1248142, 1426448, 1783060, 2228825, 2496284, 3120355, 3566120, 4457650, 4992568, 6240710, 7132240, 8915300, 9985136, 11144125, 12481420, 15601775, 17830600, 22288250, 24962840, 31203550, 35661200, 44576500, 49925680, 62407100, 78008875, 89153000, 124814200, 156017750, 178306000, 249628400, 312035500, 624071000, 1248142000]

約数ペア:

[(1, 1248142000), (2, 624071000), (4, 312035500), (5, 249628400), (7, 178306000), (8, 156017750), (10, 124814200), (14, 89153000), (16, 78008875), (20, 62407100), (25, 49925680), (28, 44576500), (35, 35661200), (40, 31203550), (50, 24962840), (56, 22288250), (70, 17830600), (80, 15601775), (100, 12481420), (112, 11144125), (125, 9985136), (140, 8915300), (175, 7132240), (200, 6240710), (250, 4992568), (280, 4457650), (350, 3566120), (400, 3120355), (500, 2496284), (560, 2228825), (700, 1783060), (875, 1426448), (1000, 1248142), (1400, 891530), (1750, 713224), (2000, 624071), (2800, 445765), (3500, 356612), (7000, 178306), (14000, 89153)]