218903300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28429}}^1$

素因数の和:28461

約数の個数: 72

約数和(自身を含む): 592253760

約数和(自身を除く): 373350460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 28429, 56858, 113716, 142145, 199003, 284290, 312719, 398006, 568580, 625438, 710725, 796012, 995015, 1250876, 1421450, 1563595, 1990030, 2189033, 2842900, 3127190, 3980060, 4378066, 4975075, 6254380, 7817975, 8756132, 9950150, 10945165, 15635950, 19900300, 21890330, 31271900, 43780660, 54725825, 109451650, 218903300]

約数ペア:

[(1, 218903300), (2, 109451650), (4, 54725825), (5, 43780660), (7, 31271900), (10, 21890330), (11, 19900300), (14, 15635950), (20, 10945165), (22, 9950150), (25, 8756132), (28, 7817975), (35, 6254380), (44, 4975075), (50, 4378066), (55, 3980060), (70, 3127190), (77, 2842900), (100, 2189033), (110, 1990030), (140, 1563595), (154, 1421450), (175, 1250876), (220, 995015), (275, 796012), (308, 710725), (350, 625438), (385, 568580), (550, 398006), (700, 312719), (770, 284290), (1100, 199003), (1540, 142145), (1925, 113716), (3850, 56858), (7700, 28429)]