51913980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{96137}}^1$

素因数の和:96155

約数の個数: 48

約数和(自身を含む): 161511840

約数和(自身を除く): 109597860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 96137, 192274, 288411, 384548, 480685, 576822, 865233, 961370, 1153644, 1442055, 1730466, 1922740, 2595699, 2884110, 3460932, 4326165, 5191398, 5768220, 8652330, 10382796, 12978495, 17304660, 25956990, 51913980]

約数ペア:

[(1, 51913980), (2, 25956990), (3, 17304660), (4, 12978495), (5, 10382796), (6, 8652330), (9, 5768220), (10, 5191398), (12, 4326165), (15, 3460932), (18, 2884110), (20, 2595699), (27, 1922740), (30, 1730466), (36, 1442055), (45, 1153644), (54, 961370), (60, 865233), (90, 576822), (108, 480685), (135, 384548), (180, 288411), (270, 192274), (540, 96137)]