55745074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 56229326

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 107, 119, 154, 187, 199, 214, 238, 374, 398, 749, 1177, 1309, 1393, 1498, 1819, 2189, 2354, 2618, 2786, 3383, 3638, 4378, 6766, 8239, 12733, 15323, 16478, 20009, 21293, 23681, 25466, 30646, 37213, 40018, 42586, 47362, 74426, 140063, 149051, 234223, 260491, 280126, 298102, 361981, 468446, 520982, 723962, 1639561, 2533867, 3279122, 3981791, 5067734, 7963582, 27872537, 55745074]

約数ペア:

[(1, 55745074), (2, 27872537), (7, 7963582), (11, 5067734), (14, 3981791), (17, 3279122), (22, 2533867), (34, 1639561), (77, 723962), (107, 520982), (119, 468446), (154, 361981), (187, 298102), (199, 280126), (214, 260491), (238, 234223), (374, 149051), (398, 140063), (749, 74426), (1177, 47362), (1309, 42586), (1393, 40018), (1498, 37213), (1819, 30646), (2189, 25466), (2354, 23681), (2618, 21293), (2786, 20009), (3383, 16478), (3638, 15323), (4378, 12733), (6766, 8239)]