118711460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4261}}^1$

素因数の和:4476

約数の個数: 48

約数和(自身を含む): 286406400

約数和(自身を除く): 167694940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1990, 2786, 3980, 4261, 5572, 6965, 8522, 13930, 17044, 21305, 27860, 29827, 42610, 59654, 85220, 119308, 149135, 298270, 596540, 847939, 1695878, 3391756, 4239695, 5935573, 8479390, 11871146, 16958780, 23742292, 29677865, 59355730, 118711460]

約数ペア:

[(1, 118711460), (2, 59355730), (4, 29677865), (5, 23742292), (7, 16958780), (10, 11871146), (14, 8479390), (20, 5935573), (28, 4239695), (35, 3391756), (70, 1695878), (140, 847939), (199, 596540), (398, 298270), (796, 149135), (995, 119308), (1393, 85220), (1990, 59654), (2786, 42610), (3980, 29827), (4261, 27860), (5572, 21305), (6965, 17044), (8522, 13930)]