91304080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3469}}^1$

素因数の和:3536

約数の個数: 80

約数和(自身を含む): 247841280

約数和(自身を除く): 156537200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3469, 3760, 5264, 6580, 6938, 13160, 13876, 17345, 24283, 26320, 27752, 34690, 48566, 55504, 69380, 97132, 121415, 138760, 163043, 194264, 242830, 277520, 326086, 388528, 485660, 652172, 815215, 971320, 1141301, 1304344, 1630430, 1942640, 2282602, 2608688, 3260860, 4565204, 5706505, 6521720, 9130408, 11413010, 13043440, 18260816, 22826020, 45652040, 91304080]

約数ペア:

[(1, 91304080), (2, 45652040), (4, 22826020), (5, 18260816), (7, 13043440), (8, 11413010), (10, 9130408), (14, 6521720), (16, 5706505), (20, 4565204), (28, 3260860), (35, 2608688), (40, 2282602), (47, 1942640), (56, 1630430), (70, 1304344), (80, 1141301), (94, 971320), (112, 815215), (140, 652172), (188, 485660), (235, 388528), (280, 326086), (329, 277520), (376, 242830), (470, 194264), (560, 163043), (658, 138760), (752, 121415), (940, 97132), (1316, 69380), (1645, 55504), (1880, 48566), (2632, 34690), (3290, 27752), (3469, 26320), (3760, 24283), (5264, 17345), (6580, 13876), (6938, 13160)]