53493580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3571}}^1$

素因数の和:3694

約数の個数: 48

約数和(自身を含む): 129620736

約数和(自身を除く): 76127156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3571, 3745, 7142, 7490, 14284, 14980, 17855, 24997, 35710, 49994, 71420, 99988, 124985, 249970, 382097, 499940, 764194, 1528388, 1910485, 2674679, 3820970, 5349358, 7641940, 10698716, 13373395, 26746790, 53493580]

約数ペア:

[(1, 53493580), (2, 26746790), (4, 13373395), (5, 10698716), (7, 7641940), (10, 5349358), (14, 3820970), (20, 2674679), (28, 1910485), (35, 1528388), (70, 764194), (107, 499940), (140, 382097), (214, 249970), (428, 124985), (535, 99988), (749, 71420), (1070, 49994), (1498, 35710), (2140, 24997), (2996, 17855), (3571, 14980), (3745, 14284), (7142, 7490)]