55367504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 119563776

約数和(自身を除く): 64196272

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 61, 68, 71, 94, 122, 136, 142, 188, 244, 272, 284, 376, 488, 568, 752, 799, 976, 1037, 1136, 1207, 1598, 2074, 2414, 2867, 3196, 3337, 4148, 4331, 4828, 5734, 6392, 6674, 8296, 8662, 9656, 11468, 12784, 13348, 16592, 17324, 19312, 22936, 26696, 34648, 45872, 48739, 53392, 56729, 69296, 73627, 97478, 113458, 147254, 194956, 203557, 226916, 294508, 389912, 407114, 453832, 589016, 779824, 814228, 907664, 1178032, 1628456, 3256912, 3460469, 6920938, 13841876, 27683752, 55367504]

約数ペア:

[(1, 55367504), (2, 27683752), (4, 13841876), (8, 6920938), (16, 3460469), (17, 3256912), (34, 1628456), (47, 1178032), (61, 907664), (68, 814228), (71, 779824), (94, 589016), (122, 453832), (136, 407114), (142, 389912), (188, 294508), (244, 226916), (272, 203557), (284, 194956), (376, 147254), (488, 113458), (568, 97478), (752, 73627), (799, 69296), (976, 56729), (1037, 53392), (1136, 48739), (1207, 45872), (1598, 34648), (2074, 26696), (2414, 22936), (2867, 19312), (3196, 17324), (3337, 16592), (4148, 13348), (4331, 12784), (4828, 11468), (5734, 9656), (6392, 8662), (6674, 8296)]