102444860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19777}}^1$

素因数の和:19830

約数の個数: 48

約数和(自身を含む): 252525504

約数和(自身を除く): 150080644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 19777, 39554, 79108, 98885, 138439, 197770, 276878, 395540, 553756, 692195, 731749, 1384390, 1463498, 2768780, 2926996, 3658745, 5122243, 7317490, 10244486, 14634980, 20488972, 25611215, 51222430, 102444860]

約数ペア:

[(1, 102444860), (2, 51222430), (4, 25611215), (5, 20488972), (7, 14634980), (10, 10244486), (14, 7317490), (20, 5122243), (28, 3658745), (35, 2926996), (37, 2768780), (70, 1463498), (74, 1384390), (140, 731749), (148, 692195), (185, 553756), (259, 395540), (370, 276878), (518, 197770), (740, 138439), (1036, 98885), (1295, 79108), (2590, 39554), (5180, 19777)]