6480250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{23}}^2$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 14751828

約数和(自身を除く): 8271578

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 49, 50, 70, 98, 115, 125, 161, 175, 230, 245, 250, 322, 350, 490, 529, 575, 805, 875, 1058, 1127, 1150, 1225, 1610, 1750, 2254, 2450, 2645, 2875, 3703, 4025, 5290, 5635, 5750, 6125, 7406, 8050, 11270, 12250, 13225, 18515, 20125, 25921, 26450, 28175, 37030, 40250, 51842, 56350, 66125, 92575, 129605, 132250, 140875, 185150, 259210, 281750, 462875, 648025, 925750, 1296050, 3240125, 6480250]

約数ペア:

[(1, 6480250), (2, 3240125), (5, 1296050), (7, 925750), (10, 648025), (14, 462875), (23, 281750), (25, 259210), (35, 185150), (46, 140875), (49, 132250), (50, 129605), (70, 92575), (98, 66125), (115, 56350), (125, 51842), (161, 40250), (175, 37030), (230, 28175), (245, 26450), (250, 25921), (322, 20125), (350, 18515), (490, 13225), (529, 12250), (575, 11270), (805, 8050), (875, 7406), (1058, 6125), (1127, 5750), (1150, 5635), (1225, 5290), (1610, 4025), (1750, 3703), (2254, 2875), (2450, 2645)]