51853770

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{2371}}^1$

素因数の和:2399

約数の個数: 64

約数和(自身を含む): 140042880

約数和(自身を除く): 88189110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2187, 2371, 2430, 3645, 4374, 4742, 7113, 7290, 10935, 11855, 14226, 21339, 21870, 23710, 35565, 42678, 64017, 71130, 106695, 128034, 192051, 213390, 320085, 384102, 576153, 640170, 960255, 1152306, 1728459, 1920510, 2880765, 3456918, 5185377, 5761530, 8642295, 10370754, 17284590, 25926885, 51853770]

約数ペア:

[(1, 51853770), (2, 25926885), (3, 17284590), (5, 10370754), (6, 8642295), (9, 5761530), (10, 5185377), (15, 3456918), (18, 2880765), (27, 1920510), (30, 1728459), (45, 1152306), (54, 960255), (81, 640170), (90, 576153), (135, 384102), (162, 320085), (243, 213390), (270, 192051), (405, 128034), (486, 106695), (729, 71130), (810, 64017), (1215, 42678), (1458, 35565), (2187, 23710), (2371, 21870), (2430, 21339), (3645, 14226), (4374, 11855), (4742, 10935), (7113, 7290)]