55057554

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 72

約数和(自身を含む): 129867660

約数和(自身を除く): 74810106

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 229, 333, 342, 361, 458, 666, 687, 703, 722, 1083, 1374, 1406, 2061, 2109, 2166, 3249, 4122, 4218, 4351, 6327, 6498, 8473, 8702, 12654, 13053, 13357, 16946, 25419, 26106, 26714, 39159, 40071, 50838, 76257, 78318, 80142, 82669, 120213, 152514, 160987, 165338, 240426, 248007, 321974, 482961, 496014, 744021, 965922, 1448883, 1488042, 2897766, 3058753, 6117506, 9176259, 18352518, 27528777, 55057554]

約数ペア:

[(1, 55057554), (2, 27528777), (3, 18352518), (6, 9176259), (9, 6117506), (18, 3058753), (19, 2897766), (37, 1488042), (38, 1448883), (57, 965922), (74, 744021), (111, 496014), (114, 482961), (171, 321974), (222, 248007), (229, 240426), (333, 165338), (342, 160987), (361, 152514), (458, 120213), (666, 82669), (687, 80142), (703, 78318), (722, 76257), (1083, 50838), (1374, 40071), (1406, 39159), (2061, 26714), (2109, 26106), (2166, 25419), (3249, 16946), (4122, 13357), (4218, 13053), (4351, 12654), (6327, 8702), (6498, 8473)]