27706900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21313}}^1$

素因数の和:21340

約数の個数: 36

約数和(自身を含む): 64751932

約数和(自身を除く): 37045032

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 21313, 42626, 85252, 106565, 213130, 277069, 426260, 532825, 554138, 1065650, 1108276, 1385345, 2131300, 2770690, 5541380, 6926725, 13853450, 27706900]

約数ペア:

[(1, 27706900), (2, 13853450), (4, 6926725), (5, 5541380), (10, 2770690), (13, 2131300), (20, 1385345), (25, 1108276), (26, 1065650), (50, 554138), (52, 532825), (65, 426260), (100, 277069), (130, 213130), (260, 106565), (325, 85252), (650, 42626), (1300, 21313)]