71957060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11953}}^1$

素因数の和:12012

約数の個数: 48

約数和(自身を含む): 176727936

約数和(自身を除く): 104770876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 11953, 23906, 47812, 59765, 83671, 119530, 167342, 239060, 334684, 418355, 513979, 836710, 1027958, 1673420, 2055916, 2569895, 3597853, 5139790, 7195706, 10279580, 14391412, 17989265, 35978530, 71957060]

約数ペア:

[(1, 71957060), (2, 35978530), (4, 17989265), (5, 14391412), (7, 10279580), (10, 7195706), (14, 5139790), (20, 3597853), (28, 2569895), (35, 2055916), (43, 1673420), (70, 1027958), (86, 836710), (140, 513979), (172, 418355), (215, 334684), (301, 239060), (430, 167342), (602, 119530), (860, 83671), (1204, 59765), (1505, 47812), (3010, 23906), (6020, 11953)]