56354580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313081}}^1$

素因数の和:313096

約数の個数: 36

約数和(自身を含む): 170942772

約数和(自身を除く): 114588192

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313081, 626162, 939243, 1252324, 1565405, 1878486, 2817729, 3130810, 3756972, 4696215, 5635458, 6261620, 9392430, 11270916, 14088645, 18784860, 28177290, 56354580]

約数ペア:

[(1, 56354580), (2, 28177290), (3, 18784860), (4, 14088645), (5, 11270916), (6, 9392430), (9, 6261620), (10, 5635458), (12, 4696215), (15, 3756972), (18, 3130810), (20, 2817729), (30, 1878486), (36, 1565405), (45, 1252324), (60, 939243), (90, 626162), (180, 313081)]