61463920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2677}}^1$

素因数の和:2738

約数の個数: 80

約数和(自身を含む): 167364288

約数和(自身を除く): 105900368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2677, 2870, 3280, 4592, 5354, 5740, 10708, 11480, 13385, 18739, 21416, 22960, 26770, 37478, 42832, 53540, 74956, 93695, 107080, 109757, 149912, 187390, 214160, 219514, 299824, 374780, 439028, 548785, 749560, 768299, 878056, 1097570, 1499120, 1536598, 1756112, 2195140, 3073196, 3841495, 4390280, 6146392, 7682990, 8780560, 12292784, 15365980, 30731960, 61463920]

約数ペア:

[(1, 61463920), (2, 30731960), (4, 15365980), (5, 12292784), (7, 8780560), (8, 7682990), (10, 6146392), (14, 4390280), (16, 3841495), (20, 3073196), (28, 2195140), (35, 1756112), (40, 1536598), (41, 1499120), (56, 1097570), (70, 878056), (80, 768299), (82, 749560), (112, 548785), (140, 439028), (164, 374780), (205, 299824), (280, 219514), (287, 214160), (328, 187390), (410, 149912), (560, 109757), (574, 107080), (656, 93695), (820, 74956), (1148, 53540), (1435, 42832), (1640, 37478), (2296, 26770), (2677, 22960), (2870, 21416), (3280, 18739), (4592, 13385), (5354, 11480), (5740, 10708)]