200766830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{599}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 399319200

約数和(自身を除く): 198552370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 277, 554, 599, 605, 1198, 1210, 1385, 2770, 2995, 3047, 5990, 6094, 6589, 13178, 15235, 30470, 32945, 33517, 65890, 67034, 72479, 144958, 165923, 167585, 331846, 335170, 362395, 724790, 829615, 1659230, 1825153, 3650306, 9125765, 18251530, 20076683, 40153366, 100383415, 200766830]

約数ペア:

[(1, 200766830), (2, 100383415), (5, 40153366), (10, 20076683), (11, 18251530), (22, 9125765), (55, 3650306), (110, 1825153), (121, 1659230), (242, 829615), (277, 724790), (554, 362395), (599, 335170), (605, 331846), (1198, 167585), (1210, 165923), (1385, 144958), (2770, 72479), (2995, 67034), (3047, 65890), (5990, 33517), (6094, 32945), (6589, 30470), (13178, 15235)]