26752740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{63697}}^1$

素因数の和:63716

約数の個数: 48

約数和(自身を含む): 85610112

約数和(自身を除く): 58857372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 63697, 127394, 191091, 254788, 318485, 382182, 445879, 636970, 764364, 891758, 955455, 1273940, 1337637, 1783516, 1910910, 2229395, 2675274, 3821820, 4458790, 5350548, 6688185, 8917580, 13376370, 26752740]

約数ペア:

[(1, 26752740), (2, 13376370), (3, 8917580), (4, 6688185), (5, 5350548), (6, 4458790), (7, 3821820), (10, 2675274), (12, 2229395), (14, 1910910), (15, 1783516), (20, 1337637), (21, 1273940), (28, 955455), (30, 891758), (35, 764364), (42, 636970), (60, 445879), (70, 382182), (84, 318485), (105, 254788), (140, 191091), (210, 127394), (420, 63697)]