51077000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3929}}^1$

素因数の和:3963

約数の個数: 64

約数和(自身を含む): 128746800

約数和(自身を除く): 77669800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 3929, 6500, 7858, 13000, 15716, 19645, 31432, 39290, 51077, 78580, 98225, 102154, 157160, 196450, 204308, 255385, 392900, 408616, 491125, 510770, 785800, 982250, 1021540, 1276925, 1964500, 2043080, 2553850, 3929000, 5107700, 6384625, 10215400, 12769250, 25538500, 51077000]

約数ペア:

[(1, 51077000), (2, 25538500), (4, 12769250), (5, 10215400), (8, 6384625), (10, 5107700), (13, 3929000), (20, 2553850), (25, 2043080), (26, 1964500), (40, 1276925), (50, 1021540), (52, 982250), (65, 785800), (100, 510770), (104, 491125), (125, 408616), (130, 392900), (200, 255385), (250, 204308), (260, 196450), (325, 157160), (500, 102154), (520, 98225), (650, 78580), (1000, 51077), (1300, 39290), (1625, 31432), (2600, 19645), (3250, 15716), (3929, 13000), (6500, 7858)]