27470560

素因数分解:

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

素因数の和:356

約数の個数: 96

約数和(自身を含む): 71632512

約数和(自身を除く): 44161952

約数列:

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

約数ペア:

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