54912760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{196117}}^1$

素因数の和:196135

約数の個数: 32

約数和(自身を含む): 141204960

約数和(自身を除く): 86292200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 196117, 392234, 784468, 980585, 1372819, 1568936, 1961170, 2745638, 3922340, 5491276, 6864095, 7844680, 10982552, 13728190, 27456380, 54912760]

約数ペア:

[(1, 54912760), (2, 27456380), (4, 13728190), (5, 10982552), (7, 7844680), (8, 6864095), (10, 5491276), (14, 3922340), (20, 2745638), (28, 1961170), (35, 1568936), (40, 1372819), (56, 980585), (70, 784468), (140, 392234), (280, 196117)]