56492660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1489}}^1$

素因数の和:1776

約数の個数: 48

約数和(自身を含む): 136174080

約数和(自身を除く): 79681420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1489, 1897, 2710, 2978, 3794, 5420, 5956, 7445, 7588, 9485, 10423, 14890, 18970, 20846, 29780, 37940, 41692, 52115, 104230, 208460, 403519, 807038, 1614076, 2017595, 2824633, 4035190, 5649266, 8070380, 11298532, 14123165, 28246330, 56492660]

約数ペア:

[(1, 56492660), (2, 28246330), (4, 14123165), (5, 11298532), (7, 8070380), (10, 5649266), (14, 4035190), (20, 2824633), (28, 2017595), (35, 1614076), (70, 807038), (140, 403519), (271, 208460), (542, 104230), (1084, 52115), (1355, 41692), (1489, 37940), (1897, 29780), (2710, 20846), (2978, 18970), (3794, 14890), (5420, 10423), (5956, 9485), (7445, 7588)]