26569480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3110

約数の個数: 64

約数和(自身を含む): 70548480

約数和(自身を除く): 43979000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 3061, 4340, 6122, 8680, 12244, 15305, 21427, 24488, 30610, 42854, 61220, 85708, 94891, 107135, 122440, 171416, 189782, 214270, 379564, 428540, 474455, 664237, 759128, 857080, 948910, 1328474, 1897820, 2656948, 3321185, 3795640, 5313896, 6642370, 13284740, 26569480]

約数ペア:

[(1, 26569480), (2, 13284740), (4, 6642370), (5, 5313896), (7, 3795640), (8, 3321185), (10, 2656948), (14, 1897820), (20, 1328474), (28, 948910), (31, 857080), (35, 759128), (40, 664237), (56, 474455), (62, 428540), (70, 379564), (124, 214270), (140, 189782), (155, 171416), (217, 122440), (248, 107135), (280, 94891), (310, 85708), (434, 61220), (620, 42854), (868, 30610), (1085, 24488), (1240, 21427), (1736, 15305), (2170, 12244), (3061, 8680), (4340, 6122)]