83016580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 178017840

約数和(自身を除く): 95001260

約数列:

[1, 2, 4, 5, 10, 20, 109, 113, 218, 226, 337, 436, 452, 545, 565, 674, 1090, 1130, 1348, 1685, 2180, 2260, 3370, 6740, 12317, 24634, 36733, 38081, 49268, 61585, 73466, 76162, 123170, 146932, 152324, 183665, 190405, 246340, 367330, 380810, 734660, 761620, 4150829, 8301658, 16603316, 20754145, 41508290, 83016580]

約数ペア:

[(1, 83016580), (2, 41508290), (4, 20754145), (5, 16603316), (10, 8301658), (20, 4150829), (109, 761620), (113, 734660), (218, 380810), (226, 367330), (337, 246340), (436, 190405), (452, 183665), (545, 152324), (565, 146932), (674, 123170), (1090, 76162), (1130, 73466), (1348, 61585), (1685, 49268), (2180, 38081), (2260, 36733), (3370, 24634), (6740, 12317)]