180172314

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{5521}}^1$

素因数の和:5580

約数の個数: 72

約数和(自身を含む): 466465428

約数和(自身を除く): 286293114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 259, 294, 333, 441, 518, 666, 777, 882, 1554, 1813, 2331, 3626, 4662, 5439, 5521, 10878, 11042, 16317, 16563, 32634, 33126, 38647, 49689, 77294, 99378, 115941, 204277, 231882, 270529, 347823, 408554, 541058, 612831, 695646, 811587, 1225662, 1429939, 1623174, 1838493, 2434761, 2859878, 3676986, 4289817, 4869522, 8579634, 10009573, 12869451, 20019146, 25738902, 30028719, 60057438, 90086157, 180172314]

約数ペア:

[(1, 180172314), (2, 90086157), (3, 60057438), (6, 30028719), (7, 25738902), (9, 20019146), (14, 12869451), (18, 10009573), (21, 8579634), (37, 4869522), (42, 4289817), (49, 3676986), (63, 2859878), (74, 2434761), (98, 1838493), (111, 1623174), (126, 1429939), (147, 1225662), (222, 811587), (259, 695646), (294, 612831), (333, 541058), (441, 408554), (518, 347823), (666, 270529), (777, 231882), (882, 204277), (1554, 115941), (1813, 99378), (2331, 77294), (3626, 49689), (4662, 38647), (5439, 33126), (5521, 32634), (10878, 16563), (11042, 16317)]