135816740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7537}}^1$

素因数の和:7616

約数の個数: 48

約数和(自身を含む): 307731312

約数和(自身を除く): 171914572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 7537, 9010, 15074, 18020, 30148, 37685, 75370, 128129, 150740, 256258, 399461, 512516, 640645, 798922, 1281290, 1597844, 1997305, 2562580, 3994610, 6790837, 7989220, 13581674, 27163348, 33954185, 67908370, 135816740]

約数ペア:

[(1, 135816740), (2, 67908370), (4, 33954185), (5, 27163348), (10, 13581674), (17, 7989220), (20, 6790837), (34, 3994610), (53, 2562580), (68, 1997305), (85, 1597844), (106, 1281290), (170, 798922), (212, 640645), (265, 512516), (340, 399461), (530, 256258), (901, 150740), (1060, 128129), (1802, 75370), (3604, 37685), (4505, 30148), (7537, 18020), (9010, 15074)]