72523770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19979}}^1$

素因数の和:20011

約数の個数: 48

約数和(自身を含む): 191328480

約数和(自身を除く): 118804710

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 19979, 39958, 59937, 99895, 119874, 199790, 219769, 299685, 439538, 599370, 659307, 1098845, 1318614, 2197690, 2417459, 3296535, 4834918, 6593070, 7252377, 12087295, 14504754, 24174590, 36261885, 72523770]

約数ペア:

[(1, 72523770), (2, 36261885), (3, 24174590), (5, 14504754), (6, 12087295), (10, 7252377), (11, 6593070), (15, 4834918), (22, 3296535), (30, 2417459), (33, 2197690), (55, 1318614), (66, 1098845), (110, 659307), (121, 599370), (165, 439538), (242, 299685), (330, 219769), (363, 199790), (605, 119874), (726, 99895), (1210, 59937), (1815, 39958), (3630, 19979)]