80690110

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1451}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 149288832

約数和(自身を除く): 68598722

約数列:

[1, 2, 5, 10, 67, 83, 134, 166, 335, 415, 670, 830, 1451, 2902, 5561, 7255, 11122, 14510, 27805, 55610, 97217, 120433, 194434, 240866, 486085, 602165, 972170, 1204330, 8069011, 16138022, 40345055, 80690110]

約数ペア:

[(1, 80690110), (2, 40345055), (5, 16138022), (10, 8069011), (67, 1204330), (83, 972170), (134, 602165), (166, 486085), (335, 240866), (415, 194434), (670, 120433), (830, 97217), (1451, 55610), (2902, 27805), (5561, 14510), (7255, 11122)]