74400130

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 158400000

約数和(自身を除く): 83999870

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 199, 218, 245, 343, 398, 490, 545, 686, 763, 995, 1090, 1393, 1526, 1715, 1990, 2786, 3430, 3815, 5341, 6965, 7630, 9751, 10682, 13930, 19502, 21691, 26705, 37387, 43382, 48755, 53410, 68257, 74774, 97510, 108455, 136514, 151837, 186935, 216910, 303674, 341285, 373870, 682570, 759185, 1062859, 1518370, 2125718, 5314295, 7440013, 10628590, 14880026, 37200065, 74400130]

約数ペア:

[(1, 74400130), (2, 37200065), (5, 14880026), (7, 10628590), (10, 7440013), (14, 5314295), (35, 2125718), (49, 1518370), (70, 1062859), (98, 759185), (109, 682570), (199, 373870), (218, 341285), (245, 303674), (343, 216910), (398, 186935), (490, 151837), (545, 136514), (686, 108455), (763, 97510), (995, 74774), (1090, 68257), (1393, 53410), (1526, 48755), (1715, 43382), (1990, 37387), (2786, 26705), (3430, 21691), (3815, 19502), (5341, 13930), (6965, 10682), (7630, 9751)]