79692620

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11617}}^1$

素因数の和:11647

約数の個数: 48

約数和(自身を含む): 195182400

約数和(自身を除く): 115489780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 11617, 23234, 46468, 58085, 81319, 116170, 162638, 232340, 325276, 406595, 569233, 813190, 1138466, 1626380, 2276932, 2846165, 3984631, 5692330, 7969262, 11384660, 15938524, 19923155, 39846310, 79692620]

約数ペア:

[(1, 79692620), (2, 39846310), (4, 19923155), (5, 15938524), (7, 11384660), (10, 7969262), (14, 5692330), (20, 3984631), (28, 2846165), (35, 2276932), (49, 1626380), (70, 1138466), (98, 813190), (140, 569233), (196, 406595), (245, 325276), (343, 232340), (490, 162638), (686, 116170), (980, 81319), (1372, 58085), (1715, 46468), (3430, 23234), (6860, 11617)]