64571490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13537}}^1$

素因数の和:13603

約数の個数: 48

約数和(自身を含む): 171066168

約数和(自身を除く): 106494678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 13537, 27074, 40611, 67685, 81222, 121833, 135370, 203055, 243666, 406110, 609165, 717461, 1218330, 1434922, 2152383, 3587305, 4304766, 6457149, 7174610, 10761915, 12914298, 21523830, 32285745, 64571490]

約数ペア:

[(1, 64571490), (2, 32285745), (3, 21523830), (5, 12914298), (6, 10761915), (9, 7174610), (10, 6457149), (15, 4304766), (18, 3587305), (30, 2152383), (45, 1434922), (53, 1218330), (90, 717461), (106, 609165), (159, 406110), (265, 243666), (318, 203055), (477, 135370), (530, 121833), (795, 81222), (954, 67685), (1590, 40611), (2385, 27074), (4770, 13537)]