56116760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{28631}}^1$

素因数の和:28656

約数の個数: 48

約数和(自身を含む): 146882160

約数和(自身を除く): 90765400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 28631, 57262, 114524, 143155, 200417, 229048, 286310, 400834, 572620, 801668, 1002085, 1145240, 1402919, 1603336, 2004170, 2805838, 4008340, 5611676, 7014595, 8016680, 11223352, 14029190, 28058380, 56116760]

約数ペア:

[(1, 56116760), (2, 28058380), (4, 14029190), (5, 11223352), (7, 8016680), (8, 7014595), (10, 5611676), (14, 4008340), (20, 2805838), (28, 2004170), (35, 1603336), (40, 1402919), (49, 1145240), (56, 1002085), (70, 801668), (98, 572620), (140, 400834), (196, 286310), (245, 229048), (280, 200417), (392, 143155), (490, 114524), (980, 57262), (1960, 28631)]