27871060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{877}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 67261824

約数和(自身を除く): 39390764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 877, 908, 1135, 1589, 1754, 2270, 3178, 3508, 4385, 4540, 6139, 6356, 7945, 8770, 12278, 15890, 17540, 24556, 30695, 31780, 61390, 122780, 199079, 398158, 796316, 995395, 1393553, 1990790, 2787106, 3981580, 5574212, 6967765, 13935530, 27871060]

約数ペア:

[(1, 27871060), (2, 13935530), (4, 6967765), (5, 5574212), (7, 3981580), (10, 2787106), (14, 1990790), (20, 1393553), (28, 995395), (35, 796316), (70, 398158), (140, 199079), (227, 122780), (454, 61390), (877, 31780), (908, 30695), (1135, 24556), (1589, 17540), (1754, 15890), (2270, 12278), (3178, 8770), (3508, 7945), (4385, 6356), (4540, 6139)]