54928120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1447}}^1$

素因数の和:1544

約数の個数: 64

約数和(自身を含む): 135011520

約数和(自身を除く): 80083400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1447, 1460, 1898, 2894, 2920, 3796, 4745, 5788, 7235, 7592, 9490, 11576, 14470, 18811, 18980, 28940, 37622, 37960, 57880, 75244, 94055, 105631, 150488, 188110, 211262, 376220, 422524, 528155, 752440, 845048, 1056310, 1373203, 2112620, 2746406, 4225240, 5492812, 6866015, 10985624, 13732030, 27464060, 54928120]

約数ペア:

[(1, 54928120), (2, 27464060), (4, 13732030), (5, 10985624), (8, 6866015), (10, 5492812), (13, 4225240), (20, 2746406), (26, 2112620), (40, 1373203), (52, 1056310), (65, 845048), (73, 752440), (104, 528155), (130, 422524), (146, 376220), (260, 211262), (292, 188110), (365, 150488), (520, 105631), (584, 94055), (730, 75244), (949, 57880), (1447, 37960), (1460, 37622), (1898, 28940), (2894, 18980), (2920, 18811), (3796, 14470), (4745, 11576), (5788, 9490), (7235, 7592)]