91212730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68581}}^1$

素因数の和:68614

約数の個数: 32

約数和(自身を含む): 197516160

約数和(自身を除く): 106303430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 68581, 137162, 342905, 480067, 685810, 960134, 1303039, 2400335, 2606078, 4800670, 6515195, 9121273, 13030390, 18242546, 45606365, 91212730]

約数ペア:

[(1, 91212730), (2, 45606365), (5, 18242546), (7, 13030390), (10, 9121273), (14, 6515195), (19, 4800670), (35, 2606078), (38, 2400335), (70, 1303039), (95, 960134), (133, 685810), (190, 480067), (266, 342905), (665, 137162), (1330, 68581)]