55017756

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 145236000

約数和(自身を除く): 90218244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 151, 174, 261, 302, 348, 349, 453, 522, 604, 698, 906, 1044, 1047, 1359, 1396, 1812, 2094, 2718, 3141, 4188, 4379, 5436, 6282, 8758, 10121, 12564, 13137, 17516, 20242, 26274, 30363, 39411, 40484, 52548, 52699, 60726, 78822, 91089, 105398, 121452, 157644, 158097, 182178, 210796, 316194, 364356, 474291, 632388, 948582, 1528271, 1897164, 3056542, 4584813, 6113084, 9169626, 13754439, 18339252, 27508878, 55017756]

約数ペア:

[(1, 55017756), (2, 27508878), (3, 18339252), (4, 13754439), (6, 9169626), (9, 6113084), (12, 4584813), (18, 3056542), (29, 1897164), (36, 1528271), (58, 948582), (87, 632388), (116, 474291), (151, 364356), (174, 316194), (261, 210796), (302, 182178), (348, 158097), (349, 157644), (453, 121452), (522, 105398), (604, 91089), (698, 78822), (906, 60726), (1044, 52699), (1047, 52548), (1359, 40484), (1396, 39411), (1812, 30363), (2094, 26274), (2718, 20242), (3141, 17516), (4188, 13137), (4379, 12564), (5436, 10121), (6282, 8758)]