66504570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1$

素因数の和:2651

約数の個数: 64

約数和(自身を含む): 176394240

約数和(自身を除く): 109889670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 79, 110, 158, 165, 237, 330, 395, 474, 790, 869, 1185, 1738, 2370, 2551, 2607, 4345, 5102, 5214, 7653, 8690, 12755, 13035, 15306, 25510, 26070, 28061, 38265, 56122, 76530, 84183, 140305, 168366, 201529, 280610, 403058, 420915, 604587, 841830, 1007645, 1209174, 2015290, 2216819, 3022935, 4433638, 6045870, 6650457, 11084095, 13300914, 22168190, 33252285, 66504570]

約数ペア:

[(1, 66504570), (2, 33252285), (3, 22168190), (5, 13300914), (6, 11084095), (10, 6650457), (11, 6045870), (15, 4433638), (22, 3022935), (30, 2216819), (33, 2015290), (55, 1209174), (66, 1007645), (79, 841830), (110, 604587), (158, 420915), (165, 403058), (237, 280610), (330, 201529), (395, 168366), (474, 140305), (790, 84183), (869, 76530), (1185, 56122), (1738, 38265), (2370, 28061), (2551, 26070), (2607, 25510), (4345, 15306), (5102, 13035), (5214, 12755), (7653, 8690)]