26862780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{9137}}^1$

素因数の和:9163

約数の個数: 72

約数和(自身を含む): 87505488

約数和(自身を除く): 60642708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 9137, 18274, 27411, 36548, 45685, 54822, 63959, 91370, 109644, 127918, 137055, 182740, 191877, 255836, 274110, 319795, 383754, 447713, 548220, 639590, 767508, 895426, 959385, 1279180, 1343139, 1790852, 1918770, 2238565, 2686278, 3837540, 4477130, 5372556, 6715695, 8954260, 13431390, 26862780]

約数ペア:

[(1, 26862780), (2, 13431390), (3, 8954260), (4, 6715695), (5, 5372556), (6, 4477130), (7, 3837540), (10, 2686278), (12, 2238565), (14, 1918770), (15, 1790852), (20, 1343139), (21, 1279180), (28, 959385), (30, 895426), (35, 767508), (42, 639590), (49, 548220), (60, 447713), (70, 383754), (84, 319795), (98, 274110), (105, 255836), (140, 191877), (147, 182740), (196, 137055), (210, 127918), (245, 109644), (294, 91370), (420, 63959), (490, 54822), (588, 45685), (735, 36548), (980, 27411), (1470, 18274), (2940, 9137)]