953773480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{3137}}^1$

素因数の和:3850

約数の個数: 64

約数和(自身を含む): 2345215680

約数和(自身を除く): 1391442200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 691, 1382, 2764, 3137, 3455, 5528, 6274, 6910, 7601, 12548, 13820, 15202, 15685, 25096, 27640, 30404, 31370, 34507, 38005, 60808, 62740, 69014, 76010, 125480, 138028, 152020, 172535, 276056, 304040, 345070, 690140, 1380280, 2167667, 4335334, 8670668, 10838335, 17341336, 21676670, 23844337, 43353340, 47688674, 86706680, 95377348, 119221685, 190754696, 238443370, 476886740, 953773480]

約数ペア:

[(1, 953773480), (2, 476886740), (4, 238443370), (5, 190754696), (8, 119221685), (10, 95377348), (11, 86706680), (20, 47688674), (22, 43353340), (40, 23844337), (44, 21676670), (55, 17341336), (88, 10838335), (110, 8670668), (220, 4335334), (440, 2167667), (691, 1380280), (1382, 690140), (2764, 345070), (3137, 304040), (3455, 276056), (5528, 172535), (6274, 152020), (6910, 138028), (7601, 125480), (12548, 76010), (13820, 69014), (15202, 62740), (15685, 60808), (25096, 38005), (27640, 34507), (30404, 31370)]