65673440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 178827264

約数和(自身を除く): 113153824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 191, 224, 280, 307, 382, 560, 614, 764, 955, 1120, 1228, 1337, 1528, 1535, 1910, 2149, 2456, 2674, 3056, 3070, 3820, 4298, 4912, 5348, 6112, 6140, 6685, 7640, 8596, 9824, 10696, 10745, 12280, 13370, 15280, 17192, 21392, 21490, 24560, 26740, 30560, 34384, 42784, 42980, 49120, 53480, 58637, 68768, 85960, 106960, 117274, 171920, 213920, 234548, 293185, 343840, 410459, 469096, 586370, 820918, 938192, 1172740, 1641836, 1876384, 2052295, 2345480, 3283672, 4104590, 4690960, 6567344, 8209180, 9381920, 13134688, 16418360, 32836720, 65673440]

約数ペア:

[(1, 65673440), (2, 32836720), (4, 16418360), (5, 13134688), (7, 9381920), (8, 8209180), (10, 6567344), (14, 4690960), (16, 4104590), (20, 3283672), (28, 2345480), (32, 2052295), (35, 1876384), (40, 1641836), (56, 1172740), (70, 938192), (80, 820918), (112, 586370), (140, 469096), (160, 410459), (191, 343840), (224, 293185), (280, 234548), (307, 213920), (382, 171920), (560, 117274), (614, 106960), (764, 85960), (955, 68768), (1120, 58637), (1228, 53480), (1337, 49120), (1528, 42980), (1535, 42784), (1910, 34384), (2149, 30560), (2456, 26740), (2674, 24560), (3056, 21490), (3070, 21392), (3820, 17192), (4298, 15280), (4912, 13370), (5348, 12280), (6112, 10745), (6140, 10696), (6685, 9824), (7640, 8596)]