65017140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{29287}}^1$

素因数の和:29336

約数の個数: 48

約数和(自身を含む): 186974592

約数和(自身を除く): 121957452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 29287, 58574, 87861, 117148, 146435, 175722, 292870, 351444, 439305, 585740, 878610, 1083619, 1757220, 2167238, 3250857, 4334476, 5418095, 6501714, 10836190, 13003428, 16254285, 21672380, 32508570, 65017140]

約数ペア:

[(1, 65017140), (2, 32508570), (3, 21672380), (4, 16254285), (5, 13003428), (6, 10836190), (10, 6501714), (12, 5418095), (15, 4334476), (20, 3250857), (30, 2167238), (37, 1757220), (60, 1083619), (74, 878610), (111, 585740), (148, 439305), (185, 351444), (222, 292870), (370, 175722), (444, 146435), (555, 117148), (740, 87861), (1110, 58574), (2220, 29287)]