34490680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 89280000

約数和(自身を除く): 54789320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 199, 280, 398, 619, 796, 995, 1238, 1393, 1592, 1990, 2476, 2786, 3095, 3980, 4333, 4952, 5572, 6190, 6965, 7960, 8666, 11144, 12380, 13930, 17332, 21665, 24760, 27860, 34664, 43330, 55720, 86660, 123181, 173320, 246362, 492724, 615905, 862267, 985448, 1231810, 1724534, 2463620, 3449068, 4311335, 4927240, 6898136, 8622670, 17245340, 34490680]

約数ペア:

[(1, 34490680), (2, 17245340), (4, 8622670), (5, 6898136), (7, 4927240), (8, 4311335), (10, 3449068), (14, 2463620), (20, 1724534), (28, 1231810), (35, 985448), (40, 862267), (56, 615905), (70, 492724), (140, 246362), (199, 173320), (280, 123181), (398, 86660), (619, 55720), (796, 43330), (995, 34664), (1238, 27860), (1393, 24760), (1592, 21665), (1990, 17332), (2476, 13930), (2786, 12380), (3095, 11144), (3980, 8666), (4333, 7960), (4952, 6965), (5572, 6190)]