45251500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{1847}}^1$

素因数の和:1880

約数の個数: 72

約数和(自身を含む): 115026912

約数和(自身を除く): 69775412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 1847, 2450, 3500, 3694, 4900, 6125, 7388, 9235, 12250, 12929, 18470, 24500, 25858, 36940, 46175, 51716, 64645, 90503, 92350, 129290, 181006, 184700, 230875, 258580, 323225, 362012, 452515, 461750, 646450, 905030, 923500, 1292900, 1616125, 1810060, 2262575, 3232250, 4525150, 6464500, 9050300, 11312875, 22625750, 45251500]

約数ペア:

[(1, 45251500), (2, 22625750), (4, 11312875), (5, 9050300), (7, 6464500), (10, 4525150), (14, 3232250), (20, 2262575), (25, 1810060), (28, 1616125), (35, 1292900), (49, 923500), (50, 905030), (70, 646450), (98, 461750), (100, 452515), (125, 362012), (140, 323225), (175, 258580), (196, 230875), (245, 184700), (250, 181006), (350, 129290), (490, 92350), (500, 90503), (700, 64645), (875, 51716), (980, 46175), (1225, 36940), (1750, 25858), (1847, 24500), (2450, 18470), (3500, 12929), (3694, 12250), (4900, 9235), (6125, 7388)]