22080604900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{505277}}^1$

素因数の和:505333

約数の個数: 72

約数和(自身を含む): 52629756480

約数和(自身を除く): 30549151580

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1150, 1748, 1900, 2185, 2300, 4370, 8740, 10925, 21850, 43700, 505277, 1010554, 2021108, 2526385, 5052770, 9600263, 10105540, 11621371, 12631925, 19200526, 23242742, 25263850, 38401052, 46485484, 48001315, 50527700, 58106855, 96002630, 116213710, 192005260, 220806049, 232427420, 240006575, 290534275, 441612098, 480013150, 581068550, 883224196, 960026300, 1104030245, 1162137100, 2208060490, 4416120980, 5520151225, 11040302450, 22080604900]

約数ペア:

[(1, 22080604900), (2, 11040302450), (4, 5520151225), (5, 4416120980), (10, 2208060490), (19, 1162137100), (20, 1104030245), (23, 960026300), (25, 883224196), (38, 581068550), (46, 480013150), (50, 441612098), (76, 290534275), (92, 240006575), (95, 232427420), (100, 220806049), (115, 192005260), (190, 116213710), (230, 96002630), (380, 58106855), (437, 50527700), (460, 48001315), (475, 46485484), (575, 38401052), (874, 25263850), (950, 23242742), (1150, 19200526), (1748, 12631925), (1900, 11621371), (2185, 10105540), (2300, 9600263), (4370, 5052770), (8740, 2526385), (10925, 2021108), (21850, 1010554), (43700, 505277)]