65961280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2677}}^1$

素因数の和:2712

約数の個数: 112

約数和(自身を含む): 195901056

約数和(自身を除く): 129939776

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 2677, 3080, 3520, 4928, 5354, 6160, 10708, 12320, 13385, 18739, 21416, 24640, 26770, 29447, 37478, 42832, 53540, 58894, 74956, 85664, 93695, 107080, 117788, 147235, 149912, 171328, 187390, 206129, 214160, 235576, 294470, 299824, 374780, 412258, 428320, 471152, 588940, 599648, 749560, 824516, 856640, 942304, 1030645, 1177880, 1199296, 1499120, 1649032, 1884608, 2061290, 2355760, 2998240, 3298064, 4122580, 4711520, 5996480, 6596128, 8245160, 9423040, 13192256, 16490320, 32980640, 65961280]

約数ペア:

[(1, 65961280), (2, 32980640), (4, 16490320), (5, 13192256), (7, 9423040), (8, 8245160), (10, 6596128), (11, 5996480), (14, 4711520), (16, 4122580), (20, 3298064), (22, 2998240), (28, 2355760), (32, 2061290), (35, 1884608), (40, 1649032), (44, 1499120), (55, 1199296), (56, 1177880), (64, 1030645), (70, 942304), (77, 856640), (80, 824516), (88, 749560), (110, 599648), (112, 588940), (140, 471152), (154, 428320), (160, 412258), (176, 374780), (220, 299824), (224, 294470), (280, 235576), (308, 214160), (320, 206129), (352, 187390), (385, 171328), (440, 149912), (448, 147235), (560, 117788), (616, 107080), (704, 93695), (770, 85664), (880, 74956), (1120, 58894), (1232, 53540), (1540, 42832), (1760, 37478), (2240, 29447), (2464, 26770), (2677, 24640), (3080, 21416), (3520, 18739), (4928, 13385), (5354, 12320), (6160, 10708)]