85911410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 174781152

約数和(自身を除く): 88869742

約数列:

[1, 2, 5, 10, 13, 26, 37, 53, 65, 74, 106, 130, 185, 265, 337, 370, 481, 530, 674, 689, 962, 1378, 1685, 1961, 2405, 3370, 3445, 3922, 4381, 4810, 6890, 8762, 9805, 12469, 17861, 19610, 21905, 24938, 25493, 35722, 43810, 50986, 62345, 89305, 124690, 127465, 162097, 178610, 232193, 254930, 324194, 464386, 660857, 810485, 1160965, 1321714, 1620970, 2321930, 3304285, 6608570, 8591141, 17182282, 42955705, 85911410]

約数ペア:

[(1, 85911410), (2, 42955705), (5, 17182282), (10, 8591141), (13, 6608570), (26, 3304285), (37, 2321930), (53, 1620970), (65, 1321714), (74, 1160965), (106, 810485), (130, 660857), (185, 464386), (265, 324194), (337, 254930), (370, 232193), (481, 178610), (530, 162097), (674, 127465), (689, 124690), (962, 89305), (1378, 62345), (1685, 50986), (1961, 43810), (2405, 35722), (3370, 25493), (3445, 24938), (3922, 21905), (4381, 19610), (4810, 17861), (6890, 12469), (8762, 9805)]