56292990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144341}}^1$

素因数の和:144364

約数の個数: 32

約数和(自身を含む): 145496736

約数和(自身を除く): 89203746

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 144341, 288682, 433023, 721705, 866046, 1443410, 1876433, 2165115, 3752866, 4330230, 5629299, 9382165, 11258598, 18764330, 28146495, 56292990]

約数ペア:

[(1, 56292990), (2, 28146495), (3, 18764330), (5, 11258598), (6, 9382165), (10, 5629299), (13, 4330230), (15, 3752866), (26, 2165115), (30, 1876433), (39, 1443410), (65, 866046), (78, 721705), (130, 433023), (195, 288682), (390, 144341)]