69843800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26863}}^1$

素因数の和:26892

約数の個数: 48

約数和(自身を含む): 174884640

約数和(自身を除く): 105040840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 26863, 53726, 107452, 134315, 214904, 268630, 349219, 537260, 671575, 698438, 1074520, 1343150, 1396876, 1746095, 2686300, 2793752, 3492190, 5372600, 6984380, 8730475, 13968760, 17460950, 34921900, 69843800]

約数ペア:

[(1, 69843800), (2, 34921900), (4, 17460950), (5, 13968760), (8, 8730475), (10, 6984380), (13, 5372600), (20, 3492190), (25, 2793752), (26, 2686300), (40, 1746095), (50, 1396876), (52, 1343150), (65, 1074520), (100, 698438), (104, 671575), (130, 537260), (200, 349219), (260, 268630), (325, 214904), (520, 134315), (650, 107452), (1300, 53726), (2600, 26863)]