136070780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11551}}^1$

素因数の和:11610

約数の個数: 48

約数和(自身を含む): 310517760

約数和(自身を除く): 174446980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11551, 11780, 23102, 46204, 57755, 115510, 219469, 231020, 358081, 438938, 716162, 877876, 1097345, 1432324, 1790405, 2194690, 3580810, 4389380, 6803539, 7161620, 13607078, 27214156, 34017695, 68035390, 136070780]

約数ペア:

[(1, 136070780), (2, 68035390), (4, 34017695), (5, 27214156), (10, 13607078), (19, 7161620), (20, 6803539), (31, 4389380), (38, 3580810), (62, 2194690), (76, 1790405), (95, 1432324), (124, 1097345), (155, 877876), (190, 716162), (310, 438938), (380, 358081), (589, 231020), (620, 219469), (1178, 115510), (2356, 57755), (2945, 46204), (5890, 23102), (11551, 11780)]