133041860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{135757}}^1$

素因数の和:135780

約数の個数: 36

約数和(自身を含む): 325004652

約数和(自身を除く): 191962792

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 135757, 271514, 543028, 678785, 950299, 1357570, 1900598, 2715140, 3801196, 4751495, 6652093, 9502990, 13304186, 19005980, 26608372, 33260465, 66520930, 133041860]

約数ペア:

[(1, 133041860), (2, 66520930), (4, 33260465), (5, 26608372), (7, 19005980), (10, 13304186), (14, 9502990), (20, 6652093), (28, 4751495), (35, 3801196), (49, 2715140), (70, 1900598), (98, 1357570), (140, 950299), (196, 678785), (245, 543028), (490, 271514), (980, 135757)]