66790010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3547}}^1$

素因数の和:3830

約数の個数: 32

約数和(自身を含む): 137946240

約数和(自身を除く): 71156230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1883, 2690, 3547, 3766, 7094, 9415, 17735, 18830, 24829, 35470, 49658, 124145, 248290, 954143, 1908286, 4770715, 6679001, 9541430, 13358002, 33395005, 66790010]

約数ペア:

[(1, 66790010), (2, 33395005), (5, 13358002), (7, 9541430), (10, 6679001), (14, 4770715), (35, 1908286), (70, 954143), (269, 248290), (538, 124145), (1345, 49658), (1883, 35470), (2690, 24829), (3547, 18830), (3766, 17735), (7094, 9415)]