65608860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11273}}^1$

素因数の和:11382

約数の個数: 48

約数和(自身を含む): 185615136

約数和(自身を除く): 120006276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 11273, 22546, 33819, 45092, 56365, 67638, 112730, 135276, 169095, 225460, 338190, 676380, 1093481, 2186962, 3280443, 4373924, 5467405, 6560886, 10934810, 13121772, 16402215, 21869620, 32804430, 65608860]

約数ペア:

[(1, 65608860), (2, 32804430), (3, 21869620), (4, 16402215), (5, 13121772), (6, 10934810), (10, 6560886), (12, 5467405), (15, 4373924), (20, 3280443), (30, 2186962), (60, 1093481), (97, 676380), (194, 338190), (291, 225460), (388, 169095), (485, 135276), (582, 112730), (970, 67638), (1164, 56365), (1455, 45092), (1940, 33819), (2910, 22546), (5820, 11273)]