71089400

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{5827}}^1$

素因数の和:5904

約数の個数: 48

約数和(自身を含む): 168021240

約数和(自身を除く): 96931840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 5827, 6100, 11654, 12200, 23308, 29135, 46616, 58270, 116540, 145675, 233080, 291350, 355447, 582700, 710894, 1165400, 1421788, 1777235, 2843576, 3554470, 7108940, 8886175, 14217880, 17772350, 35544700, 71089400]

約数ペア:

[(1, 71089400), (2, 35544700), (4, 17772350), (5, 14217880), (8, 8886175), (10, 7108940), (20, 3554470), (25, 2843576), (40, 1777235), (50, 1421788), (61, 1165400), (100, 710894), (122, 582700), (200, 355447), (244, 291350), (305, 233080), (488, 145675), (610, 116540), (1220, 58270), (1525, 46616), (2440, 29135), (3050, 23308), (5827, 12200), (6100, 11654)]