55105358

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 111628800

約数和(自身を除く): 56523442

約数列:

[1, 2, 7, 11, 14, 19, 22, 37, 38, 74, 77, 133, 154, 209, 259, 266, 407, 418, 509, 518, 703, 814, 1018, 1406, 1463, 2849, 2926, 3563, 4921, 5599, 5698, 7126, 7733, 9671, 9842, 11198, 15466, 18833, 19342, 37666, 39193, 54131, 67697, 78386, 106381, 108262, 131831, 135394, 207163, 212762, 263662, 357827, 414326, 715654, 744667, 1450141, 1489334, 2504789, 2900282, 3936097, 5009578, 7872194, 27552679, 55105358]

約数ペア:

[(1, 55105358), (2, 27552679), (7, 7872194), (11, 5009578), (14, 3936097), (19, 2900282), (22, 2504789), (37, 1489334), (38, 1450141), (74, 744667), (77, 715654), (133, 414326), (154, 357827), (209, 263662), (259, 212762), (266, 207163), (407, 135394), (418, 131831), (509, 108262), (518, 106381), (703, 78386), (814, 67697), (1018, 54131), (1406, 39193), (1463, 37666), (2849, 19342), (2926, 18833), (3563, 15466), (4921, 11198), (5599, 9842), (5698, 9671), (7126, 7733)]