147605940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28277}}^1$

素因数の和:28321

約数の個数: 72

約数和(自身を含む): 463193640

約数和(自身を除く): 315587700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 28277, 56554, 84831, 113108, 141385, 169662, 254493, 282770, 339324, 424155, 508986, 565540, 820033, 848310, 1017972, 1272465, 1640066, 1696620, 2460099, 2544930, 3280132, 4100165, 4920198, 5089860, 7380297, 8200330, 9840396, 12300495, 14760594, 16400660, 24600990, 29521188, 36901485, 49201980, 73802970, 147605940]

約数ペア:

[(1, 147605940), (2, 73802970), (3, 49201980), (4, 36901485), (5, 29521188), (6, 24600990), (9, 16400660), (10, 14760594), (12, 12300495), (15, 9840396), (18, 8200330), (20, 7380297), (29, 5089860), (30, 4920198), (36, 4100165), (45, 3280132), (58, 2544930), (60, 2460099), (87, 1696620), (90, 1640066), (116, 1272465), (145, 1017972), (174, 848310), (180, 820033), (261, 565540), (290, 508986), (348, 424155), (435, 339324), (522, 282770), (580, 254493), (870, 169662), (1044, 141385), (1305, 113108), (1740, 84831), (2610, 56554), (5220, 28277)]