51561420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29633}}^1$

素因数の和:29674

約数の個数: 48

約数和(自身を含む): 149355360

約数和(自身を除く): 97793940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 29633, 59266, 88899, 118532, 148165, 177798, 296330, 355596, 444495, 592660, 859357, 888990, 1718714, 1777980, 2578071, 3437428, 4296785, 5156142, 8593570, 10312284, 12890355, 17187140, 25780710, 51561420]

約数ペア:

[(1, 51561420), (2, 25780710), (3, 17187140), (4, 12890355), (5, 10312284), (6, 8593570), (10, 5156142), (12, 4296785), (15, 3437428), (20, 2578071), (29, 1777980), (30, 1718714), (58, 888990), (60, 859357), (87, 592660), (116, 444495), (145, 355596), (174, 296330), (290, 177798), (348, 148165), (435, 118532), (580, 88899), (870, 59266), (1740, 29633)]