51700460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2819}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 125072640

約数和(自身を除く): 73372180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 2819, 3668, 4585, 5638, 9170, 11276, 14095, 18340, 19733, 28190, 39466, 56380, 78932, 98665, 197330, 369289, 394660, 738578, 1477156, 1846445, 2585023, 3692890, 5170046, 7385780, 10340092, 12925115, 25850230, 51700460]

約数ペア:

[(1, 51700460), (2, 25850230), (4, 12925115), (5, 10340092), (7, 7385780), (10, 5170046), (14, 3692890), (20, 2585023), (28, 1846445), (35, 1477156), (70, 738578), (131, 394660), (140, 369289), (262, 197330), (524, 98665), (655, 78932), (917, 56380), (1310, 39466), (1834, 28190), (2620, 19733), (2819, 18340), (3668, 14095), (4585, 11276), (5638, 9170)]