27395620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2477}}^1$

素因数の和:2572

約数の個数: 48

約数和(自身を含む): 66608640

約数和(自身を除く): 39213020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2477, 2765, 4954, 5530, 9908, 11060, 12385, 17339, 24770, 34678, 49540, 69356, 86695, 173390, 195683, 346780, 391366, 782732, 978415, 1369781, 1956830, 2739562, 3913660, 5479124, 6848905, 13697810, 27395620]

約数ペア:

[(1, 27395620), (2, 13697810), (4, 6848905), (5, 5479124), (7, 3913660), (10, 2739562), (14, 1956830), (20, 1369781), (28, 978415), (35, 782732), (70, 391366), (79, 346780), (140, 195683), (158, 173390), (316, 86695), (395, 69356), (553, 49540), (790, 34678), (1106, 24770), (1580, 17339), (2212, 12385), (2477, 11060), (2765, 9908), (4954, 5530)]