79683560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1867}}^1$

素因数の和:1986

約数の個数: 64

約数和(自身を含む): 197709120

約数和(自身を除く): 118025560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 194, 220, 388, 440, 485, 776, 970, 1067, 1867, 1940, 2134, 3734, 3880, 4268, 5335, 7468, 8536, 9335, 10670, 14936, 18670, 20537, 21340, 37340, 41074, 42680, 74680, 82148, 102685, 164296, 181099, 205370, 362198, 410740, 724396, 821480, 905495, 1448792, 1810990, 1992089, 3621980, 3984178, 7243960, 7968356, 9960445, 15936712, 19920890, 39841780, 79683560]

約数ペア:

[(1, 79683560), (2, 39841780), (4, 19920890), (5, 15936712), (8, 9960445), (10, 7968356), (11, 7243960), (20, 3984178), (22, 3621980), (40, 1992089), (44, 1810990), (55, 1448792), (88, 905495), (97, 821480), (110, 724396), (194, 410740), (220, 362198), (388, 205370), (440, 181099), (485, 164296), (776, 102685), (970, 82148), (1067, 74680), (1867, 42680), (1940, 41074), (2134, 37340), (3734, 21340), (3880, 20537), (4268, 18670), (5335, 14936), (7468, 10670), (8536, 9335)]