71330710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 142375968

約数和(自身を除く): 71045258

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 167, 242, 334, 353, 605, 706, 835, 1210, 1670, 1765, 1837, 3530, 3674, 3883, 7766, 9185, 18370, 19415, 20207, 38830, 40414, 42713, 58951, 85426, 101035, 117902, 202070, 213565, 294755, 427130, 589510, 648461, 1296922, 3242305, 6484610, 7133071, 14266142, 35665355, 71330710]

約数ペア:

[(1, 71330710), (2, 35665355), (5, 14266142), (10, 7133071), (11, 6484610), (22, 3242305), (55, 1296922), (110, 648461), (121, 589510), (167, 427130), (242, 294755), (334, 213565), (353, 202070), (605, 117902), (706, 101035), (835, 85426), (1210, 58951), (1670, 42713), (1765, 40414), (1837, 38830), (3530, 20207), (3674, 19415), (3883, 18370), (7766, 9185)]