47803420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{48779}}^1$

素因数の和:48802

約数の個数: 36

約数和(自身を含む): 116779320

約数和(自身を除く): 68975900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 48779, 97558, 195116, 243895, 341453, 487790, 682906, 975580, 1365812, 1707265, 2390171, 3414530, 4780342, 6829060, 9560684, 11950855, 23901710, 47803420]

約数ペア:

[(1, 47803420), (2, 23901710), (4, 11950855), (5, 9560684), (7, 6829060), (10, 4780342), (14, 3414530), (20, 2390171), (28, 1707265), (35, 1365812), (49, 975580), (70, 682906), (98, 487790), (140, 341453), (196, 243895), (245, 195116), (490, 97558), (980, 48779)]