68065400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 174363840

約数和(自身を除く): 106298440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 47, 50, 52, 65, 94, 100, 104, 130, 188, 200, 235, 260, 325, 376, 470, 520, 557, 611, 650, 940, 1114, 1175, 1222, 1300, 1880, 2228, 2350, 2444, 2600, 2785, 3055, 4456, 4700, 4888, 5570, 6110, 7241, 9400, 11140, 12220, 13925, 14482, 15275, 22280, 24440, 26179, 27850, 28964, 30550, 36205, 52358, 55700, 57928, 61100, 72410, 104716, 111400, 122200, 130895, 144820, 181025, 209432, 261790, 289640, 340327, 362050, 523580, 654475, 680654, 724100, 1047160, 1308950, 1361308, 1448200, 1701635, 2617900, 2722616, 3403270, 5235800, 6806540, 8508175, 13613080, 17016350, 34032700, 68065400]

約数ペア:

[(1, 68065400), (2, 34032700), (4, 17016350), (5, 13613080), (8, 8508175), (10, 6806540), (13, 5235800), (20, 3403270), (25, 2722616), (26, 2617900), (40, 1701635), (47, 1448200), (50, 1361308), (52, 1308950), (65, 1047160), (94, 724100), (100, 680654), (104, 654475), (130, 523580), (188, 362050), (200, 340327), (235, 289640), (260, 261790), (325, 209432), (376, 181025), (470, 144820), (520, 130895), (557, 122200), (611, 111400), (650, 104716), (940, 72410), (1114, 61100), (1175, 57928), (1222, 55700), (1300, 52358), (1880, 36205), (2228, 30550), (2350, 28964), (2444, 27850), (2600, 26179), (2785, 24440), (3055, 22280), (4456, 15275), (4700, 14482), (4888, 13925), (5570, 12220), (6110, 11140), (7241, 9400)]