54979900

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{3373}}^1$

素因数の和:3550

約数の個数: 36

約数和(自身を含む): 120073912

約数和(自身を除く): 65094012

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 815, 1630, 3260, 3373, 4075, 6746, 8150, 13492, 16300, 16865, 33730, 67460, 84325, 168650, 337300, 549799, 1099598, 2199196, 2748995, 5497990, 10995980, 13744975, 27489950, 54979900]

約数ペア:

[(1, 54979900), (2, 27489950), (4, 13744975), (5, 10995980), (10, 5497990), (20, 2748995), (25, 2199196), (50, 1099598), (100, 549799), (163, 337300), (326, 168650), (652, 84325), (815, 67460), (1630, 33730), (3260, 16865), (3373, 16300), (4075, 13492), (6746, 8150)]