173172440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13159}}^1$

素因数の和:13224

約数の個数: 64

約数和(自身を含む): 454809600

約数和(自身を除く): 281637160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13159, 13160, 26318, 52636, 65795, 92113, 105272, 131590, 184226, 263180, 368452, 460565, 526360, 618473, 736904, 921130, 1236946, 1842260, 2473892, 3092365, 3684520, 4329311, 4947784, 6184730, 8658622, 12369460, 17317244, 21646555, 24738920, 34634488, 43293110, 86586220, 173172440]

約数ペア:

[(1, 173172440), (2, 86586220), (4, 43293110), (5, 34634488), (7, 24738920), (8, 21646555), (10, 17317244), (14, 12369460), (20, 8658622), (28, 6184730), (35, 4947784), (40, 4329311), (47, 3684520), (56, 3092365), (70, 2473892), (94, 1842260), (140, 1236946), (188, 921130), (235, 736904), (280, 618473), (329, 526360), (376, 460565), (470, 368452), (658, 263180), (940, 184226), (1316, 131590), (1645, 105272), (1880, 92113), (2632, 65795), (3290, 52636), (6580, 26318), (13159, 13160)]