90845226

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:421

約数の個数: 80

約数和(自身を含む): 214707240

約数和(自身を除く): 123862014

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 61, 81, 87, 122, 162, 174, 183, 261, 317, 366, 522, 549, 634, 783, 951, 1098, 1566, 1647, 1769, 1902, 2349, 2853, 3294, 3538, 4698, 4941, 5307, 5706, 8559, 9193, 9882, 10614, 15921, 17118, 18386, 19337, 25677, 27579, 31842, 38674, 47763, 51354, 55158, 58011, 82737, 95526, 116022, 143289, 165474, 174033, 248211, 286578, 348066, 496422, 522099, 560773, 744633, 1044198, 1121546, 1489266, 1566297, 1682319, 3132594, 3364638, 5046957, 10093914, 15140871, 30281742, 45422613, 90845226]

約数ペア:

[(1, 90845226), (2, 45422613), (3, 30281742), (6, 15140871), (9, 10093914), (18, 5046957), (27, 3364638), (29, 3132594), (54, 1682319), (58, 1566297), (61, 1489266), (81, 1121546), (87, 1044198), (122, 744633), (162, 560773), (174, 522099), (183, 496422), (261, 348066), (317, 286578), (366, 248211), (522, 174033), (549, 165474), (634, 143289), (783, 116022), (951, 95526), (1098, 82737), (1566, 58011), (1647, 55158), (1769, 51354), (1902, 47763), (2349, 38674), (2853, 31842), (3294, 27579), (3538, 25677), (4698, 19337), (4941, 18386), (5307, 17118), (5706, 15921), (8559, 10614), (9193, 9882)]