66908660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 175176960

約数和(自身を除く): 108268300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 97, 130, 140, 182, 194, 260, 364, 379, 388, 455, 485, 679, 758, 910, 970, 1261, 1358, 1516, 1820, 1895, 1940, 2522, 2653, 2716, 3395, 3790, 4927, 5044, 5306, 6305, 6790, 7580, 8827, 9854, 10612, 12610, 13265, 13580, 17654, 19708, 24635, 25220, 26530, 34489, 35308, 36763, 44135, 49270, 53060, 68978, 73526, 88270, 98540, 137956, 147052, 172445, 176540, 183815, 257341, 344890, 367630, 477919, 514682, 689780, 735260, 955838, 1029364, 1286705, 1911676, 2389595, 2573410, 3345433, 4779190, 5146820, 6690866, 9558380, 13381732, 16727165, 33454330, 66908660]

約数ペア:

[(1, 66908660), (2, 33454330), (4, 16727165), (5, 13381732), (7, 9558380), (10, 6690866), (13, 5146820), (14, 4779190), (20, 3345433), (26, 2573410), (28, 2389595), (35, 1911676), (52, 1286705), (65, 1029364), (70, 955838), (91, 735260), (97, 689780), (130, 514682), (140, 477919), (182, 367630), (194, 344890), (260, 257341), (364, 183815), (379, 176540), (388, 172445), (455, 147052), (485, 137956), (679, 98540), (758, 88270), (910, 73526), (970, 68978), (1261, 53060), (1358, 49270), (1516, 44135), (1820, 36763), (1895, 35308), (1940, 34489), (2522, 26530), (2653, 25220), (2716, 24635), (3395, 19708), (3790, 17654), (4927, 13580), (5044, 13265), (5306, 12610), (6305, 10612), (6790, 9854), (7580, 8827)]