65198900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{50153}}^1$

素因数の和:50180

約数の個数: 36

約数和(自身を含む): 152367852

約数和(自身を除く): 87168952

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 50153, 100306, 200612, 250765, 501530, 651989, 1003060, 1253825, 1303978, 2507650, 2607956, 3259945, 5015300, 6519890, 13039780, 16299725, 32599450, 65198900]

約数ペア:

[(1, 65198900), (2, 32599450), (4, 16299725), (5, 13039780), (10, 6519890), (13, 5015300), (20, 3259945), (25, 2607956), (26, 2507650), (50, 1303978), (52, 1253825), (65, 1003060), (100, 651989), (130, 501530), (260, 250765), (325, 200612), (650, 100306), (1300, 50153)]