56415590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1787}}^1$

素因数の和:1853

約数の個数: 64

約数和(自身を含む): 129765888

約数和(自身を除く): 73350298

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 154, 205, 287, 385, 410, 451, 574, 770, 902, 1435, 1787, 2255, 2870, 3157, 3574, 4510, 6314, 8935, 12509, 15785, 17870, 19657, 25018, 31570, 39314, 62545, 73267, 98285, 125090, 137599, 146534, 196570, 275198, 366335, 512869, 687995, 732670, 805937, 1025738, 1375990, 1611874, 2564345, 4029685, 5128690, 5641559, 8059370, 11283118, 28207795, 56415590]

約数ペア:

[(1, 56415590), (2, 28207795), (5, 11283118), (7, 8059370), (10, 5641559), (11, 5128690), (14, 4029685), (22, 2564345), (35, 1611874), (41, 1375990), (55, 1025738), (70, 805937), (77, 732670), (82, 687995), (110, 512869), (154, 366335), (205, 275198), (287, 196570), (385, 146534), (410, 137599), (451, 125090), (574, 98285), (770, 73267), (902, 62545), (1435, 39314), (1787, 31570), (2255, 25018), (2870, 19657), (3157, 17870), (3574, 15785), (4510, 12509), (6314, 8935)]