108831940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{111053}}^1$

素因数の和:111076

約数の個数: 36

約数和(自身を含む): 265863276

約数和(自身を除く): 157031336

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 111053, 222106, 444212, 555265, 777371, 1110530, 1554742, 2221060, 3109484, 3886855, 5441597, 7773710, 10883194, 15547420, 21766388, 27207985, 54415970, 108831940]

約数ペア:

[(1, 108831940), (2, 54415970), (4, 27207985), (5, 21766388), (7, 15547420), (10, 10883194), (14, 7773710), (20, 5441597), (28, 3886855), (35, 3109484), (49, 2221060), (70, 1554742), (98, 1110530), (140, 777371), (196, 555265), (245, 444212), (490, 222106), (980, 111053)]