55277824

素因数分解:

$2^8\times 7^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 127709120

約数和(自身を除く): 72431296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 256, 283, 436, 448, 566, 763, 872, 896, 1132, 1526, 1744, 1792, 1981, 2264, 3052, 3488, 3962, 4528, 6104, 6976, 7924, 9056, 12208, 13952, 15848, 18112, 24416, 27904, 30847, 31696, 36224, 48832, 61694, 63392, 72448, 97664, 123388, 126784, 195328, 215929, 246776, 253568, 431858, 493552, 507136, 863716, 987104, 1727432, 1974208, 3454864, 3948416, 6909728, 7896832, 13819456, 27638912, 55277824]

約数ペア:

[(1, 55277824), (2, 27638912), (4, 13819456), (7, 7896832), (8, 6909728), (14, 3948416), (16, 3454864), (28, 1974208), (32, 1727432), (56, 987104), (64, 863716), (109, 507136), (112, 493552), (128, 431858), (218, 253568), (224, 246776), (256, 215929), (283, 195328), (436, 126784), (448, 123388), (566, 97664), (763, 72448), (872, 63392), (896, 61694), (1132, 48832), (1526, 36224), (1744, 31696), (1792, 30847), (1981, 27904), (2264, 24416), (3052, 18112), (3488, 15848), (3962, 13952), (4528, 12208), (6104, 9056), (6976, 7924)]