65684080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10663}}^1$

素因数の和:10694

約数の個数: 80

約数和(自身を含む): 190416384

約数和(自身を除く): 124732304

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 10663, 21326, 42652, 53315, 74641, 85304, 106630, 117293, 149282, 170608, 213260, 234586, 298564, 373205, 426520, 469172, 586465, 597128, 746410, 821051, 853040, 938344, 1172930, 1194256, 1492820, 1642102, 1876688, 2345860, 2985640, 3284204, 4105255, 4691720, 5971280, 6568408, 8210510, 9383440, 13136816, 16421020, 32842040, 65684080]

約数ペア:

[(1, 65684080), (2, 32842040), (4, 16421020), (5, 13136816), (7, 9383440), (8, 8210510), (10, 6568408), (11, 5971280), (14, 4691720), (16, 4105255), (20, 3284204), (22, 2985640), (28, 2345860), (35, 1876688), (40, 1642102), (44, 1492820), (55, 1194256), (56, 1172930), (70, 938344), (77, 853040), (80, 821051), (88, 746410), (110, 597128), (112, 586465), (140, 469172), (154, 426520), (176, 373205), (220, 298564), (280, 234586), (308, 213260), (385, 170608), (440, 149282), (560, 117293), (616, 106630), (770, 85304), (880, 74641), (1232, 53315), (1540, 42652), (3080, 21326), (6160, 10663)]