66570560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:400

約数の個数: 112

約数和(自身を含む): 183465216

約数和(自身を除く): 116894656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 140, 160, 224, 226, 263, 280, 320, 448, 452, 526, 560, 565, 791, 904, 1052, 1120, 1130, 1315, 1582, 1808, 1841, 2104, 2240, 2260, 2630, 3164, 3616, 3682, 3955, 4208, 4520, 5260, 6328, 7232, 7364, 7910, 8416, 9040, 9205, 10520, 12656, 14728, 15820, 16832, 18080, 18410, 21040, 25312, 29456, 29719, 31640, 36160, 36820, 42080, 50624, 58912, 59438, 63280, 73640, 84160, 117824, 118876, 126560, 147280, 148595, 208033, 237752, 253120, 294560, 297190, 416066, 475504, 589120, 594380, 832132, 951008, 1040165, 1188760, 1664264, 1902016, 2080330, 2377520, 3328528, 4160660, 4755040, 6657056, 8321320, 9510080, 13314112, 16642640, 33285280, 66570560]

約数ペア:

[(1, 66570560), (2, 33285280), (4, 16642640), (5, 13314112), (7, 9510080), (8, 8321320), (10, 6657056), (14, 4755040), (16, 4160660), (20, 3328528), (28, 2377520), (32, 2080330), (35, 1902016), (40, 1664264), (56, 1188760), (64, 1040165), (70, 951008), (80, 832132), (112, 594380), (113, 589120), (140, 475504), (160, 416066), (224, 297190), (226, 294560), (263, 253120), (280, 237752), (320, 208033), (448, 148595), (452, 147280), (526, 126560), (560, 118876), (565, 117824), (791, 84160), (904, 73640), (1052, 63280), (1120, 59438), (1130, 58912), (1315, 50624), (1582, 42080), (1808, 36820), (1841, 36160), (2104, 31640), (2240, 29719), (2260, 29456), (2630, 25312), (3164, 21040), (3616, 18410), (3682, 18080), (3955, 16832), (4208, 15820), (4520, 14728), (5260, 12656), (6328, 10520), (7232, 9205), (7364, 9040), (7910, 8416)]