165785060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{22343}}^1$

素因数の和:22412

約数の個数: 48

約数和(自身を含む): 405409536

約数和(自身を除く): 239624476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 22343, 44686, 89372, 111715, 156401, 223430, 312802, 446860, 625604, 782005, 1184179, 1564010, 2368358, 3128020, 4736716, 5920895, 8289253, 11841790, 16578506, 23683580, 33157012, 41446265, 82892530, 165785060]

約数ペア:

[(1, 165785060), (2, 82892530), (4, 41446265), (5, 33157012), (7, 23683580), (10, 16578506), (14, 11841790), (20, 8289253), (28, 5920895), (35, 4736716), (53, 3128020), (70, 2368358), (106, 1564010), (140, 1184179), (212, 782005), (265, 625604), (371, 446860), (530, 312802), (742, 223430), (1060, 156401), (1484, 111715), (1855, 89372), (3710, 44686), (7420, 22343)]