96246380

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 206388000

約数和(自身を除く): 110141620

約数列:

[1, 2, 4, 5, 10, 20, 89, 139, 178, 278, 356, 389, 445, 556, 695, 778, 890, 1390, 1556, 1780, 1945, 2780, 3890, 7780, 12371, 24742, 34621, 49484, 54071, 61855, 69242, 108142, 123710, 138484, 173105, 216284, 247420, 270355, 346210, 540710, 692420, 1081420, 4812319, 9624638, 19249276, 24061595, 48123190, 96246380]

約数ペア:

[(1, 96246380), (2, 48123190), (4, 24061595), (5, 19249276), (10, 9624638), (20, 4812319), (89, 1081420), (139, 692420), (178, 540710), (278, 346210), (356, 270355), (389, 247420), (445, 216284), (556, 173105), (695, 138484), (778, 123710), (890, 108142), (1390, 69242), (1556, 61855), (1780, 54071), (1945, 49484), (2780, 34621), (3890, 24742), (7780, 12371)]