54941120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 112

約数和(自身を含む): 144402048

約数和(自身を除く): 89460928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 281, 320, 376, 416, 470, 520, 562, 611, 752, 832, 940, 1040, 1124, 1222, 1405, 1504, 1880, 2080, 2248, 2444, 2810, 3008, 3055, 3653, 3760, 4160, 4496, 4888, 5620, 6110, 7306, 7520, 8992, 9776, 11240, 12220, 13207, 14612, 15040, 17984, 18265, 19552, 22480, 24440, 26414, 29224, 36530, 39104, 44960, 48880, 52828, 58448, 66035, 73060, 89920, 97760, 105656, 116896, 132070, 146120, 171691, 195520, 211312, 233792, 264140, 292240, 343382, 422624, 528280, 584480, 686764, 845248, 858455, 1056560, 1168960, 1373528, 1716910, 2113120, 2747056, 3433820, 4226240, 5494112, 6867640, 10988224, 13735280, 27470560, 54941120]

約数ペア:

[(1, 54941120), (2, 27470560), (4, 13735280), (5, 10988224), (8, 6867640), (10, 5494112), (13, 4226240), (16, 3433820), (20, 2747056), (26, 2113120), (32, 1716910), (40, 1373528), (47, 1168960), (52, 1056560), (64, 858455), (65, 845248), (80, 686764), (94, 584480), (104, 528280), (130, 422624), (160, 343382), (188, 292240), (208, 264140), (235, 233792), (260, 211312), (281, 195520), (320, 171691), (376, 146120), (416, 132070), (470, 116896), (520, 105656), (562, 97760), (611, 89920), (752, 73060), (832, 66035), (940, 58448), (1040, 52828), (1124, 48880), (1222, 44960), (1405, 39104), (1504, 36530), (1880, 29224), (2080, 26414), (2248, 24440), (2444, 22480), (2810, 19552), (3008, 18265), (3055, 17984), (3653, 15040), (3760, 14612), (4160, 13207), (4496, 12220), (4888, 11240), (5620, 9776), (6110, 8992), (7306, 7520)]