2222489400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{86143}}^1$

素因数の和:86205

約数の個数: 96

約数和(自身を含む): 7050024960

約数和(自身を除く): 4827535560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 258, 300, 344, 430, 516, 600, 645, 860, 1032, 1075, 1290, 1720, 2150, 2580, 3225, 4300, 5160, 6450, 8600, 12900, 25800, 86143, 172286, 258429, 344572, 430715, 516858, 689144, 861430, 1033716, 1292145, 1722860, 2067432, 2153575, 2584290, 3445720, 3704149, 4307150, 5168580, 6460725, 7408298, 8614300, 10337160, 11112447, 12921450, 14816596, 17228600, 18520745, 22224894, 25842900, 29633192, 37041490, 44449788, 51685800, 55562235, 74082980, 88899576, 92603725, 111124470, 148165960, 185207450, 222248940, 277811175, 370414900, 444497880, 555622350, 740829800, 1111244700, 2222489400]

約数ペア:

[(1, 2222489400), (2, 1111244700), (3, 740829800), (4, 555622350), (5, 444497880), (6, 370414900), (8, 277811175), (10, 222248940), (12, 185207450), (15, 148165960), (20, 111124470), (24, 92603725), (25, 88899576), (30, 74082980), (40, 55562235), (43, 51685800), (50, 44449788), (60, 37041490), (75, 29633192), (86, 25842900), (100, 22224894), (120, 18520745), (129, 17228600), (150, 14816596), (172, 12921450), (200, 11112447), (215, 10337160), (258, 8614300), (300, 7408298), (344, 6460725), (430, 5168580), (516, 4307150), (600, 3704149), (645, 3445720), (860, 2584290), (1032, 2153575), (1075, 2067432), (1290, 1722860), (1720, 1292145), (2150, 1033716), (2580, 861430), (3225, 689144), (4300, 516858), (5160, 430715), (6450, 344572), (8600, 258429), (12900, 172286), (25800, 86143)]