89402300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{68771}}^1$

素因数の和:68798

約数の個数: 36

約数和(自身を含む): 208929336

約数和(自身を除く): 119527036

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 68771, 137542, 275084, 343855, 687710, 894023, 1375420, 1719275, 1788046, 3438550, 3576092, 4470115, 6877100, 8940230, 17880460, 22350575, 44701150, 89402300]

約数ペア:

[(1, 89402300), (2, 44701150), (4, 22350575), (5, 17880460), (10, 8940230), (13, 6877100), (20, 4470115), (25, 3576092), (26, 3438550), (50, 1788046), (52, 1719275), (65, 1375420), (100, 894023), (130, 687710), (260, 343855), (325, 275084), (650, 137542), (1300, 68771)]