89573900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{68903}}^1$

素因数の和:68930

約数の個数: 36

約数和(自身を含む): 209330352

約数和(自身を除く): 119756452

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 68903, 137806, 275612, 344515, 689030, 895739, 1378060, 1722575, 1791478, 3445150, 3582956, 4478695, 6890300, 8957390, 17914780, 22393475, 44786950, 89573900]

約数ペア:

[(1, 89573900), (2, 44786950), (4, 22393475), (5, 17914780), (10, 8957390), (13, 6890300), (20, 4478695), (25, 3582956), (26, 3445150), (50, 1791478), (52, 1722575), (65, 1378060), (100, 895739), (130, 689030), (260, 344515), (325, 275612), (650, 137806), (1300, 68903)]