140614180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43669}}^1$

素因数の和:43708

約数の個数: 48

約数和(自身を含む): 352154880

約数和(自身を除く): 211540700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 43669, 87338, 174676, 218345, 305683, 436690, 611366, 873380, 1004387, 1222732, 1528415, 2008774, 3056830, 4017548, 5021935, 6113660, 7030709, 10043870, 14061418, 20087740, 28122836, 35153545, 70307090, 140614180]

約数ペア:

[(1, 140614180), (2, 70307090), (4, 35153545), (5, 28122836), (7, 20087740), (10, 14061418), (14, 10043870), (20, 7030709), (23, 6113660), (28, 5021935), (35, 4017548), (46, 3056830), (70, 2008774), (92, 1528415), (115, 1222732), (140, 1004387), (161, 873380), (230, 611366), (322, 436690), (460, 305683), (644, 218345), (805, 174676), (1610, 87338), (3220, 43669)]