56124510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143909}}^1$

素因数の和:143932

約数の個数: 32

約数和(自身を含む): 145061280

約数和(自身を除く): 88936770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 143909, 287818, 431727, 719545, 863454, 1439090, 1870817, 2158635, 3741634, 4317270, 5612451, 9354085, 11224902, 18708170, 28062255, 56124510]

約数ペア:

[(1, 56124510), (2, 28062255), (3, 18708170), (5, 11224902), (6, 9354085), (10, 5612451), (13, 4317270), (15, 3741634), (26, 2158635), (30, 1870817), (39, 1439090), (65, 863454), (78, 719545), (130, 431727), (195, 287818), (390, 143909)]