56470736

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 142490880

約数和(自身を除く): 86020144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 196, 223, 238, 266, 272, 304, 323, 392, 446, 476, 532, 646, 784, 833, 892, 931, 952, 1064, 1292, 1561, 1666, 1784, 1862, 1904, 2128, 2261, 2584, 3122, 3332, 3568, 3724, 3791, 4237, 4522, 5168, 6244, 6664, 7448, 7582, 8474, 9044, 10927, 12488, 13328, 14896, 15164, 15827, 16948, 18088, 21854, 24976, 26537, 29659, 30328, 31654, 33896, 36176, 43708, 53074, 59318, 60656, 63308, 67792, 72029, 87416, 106148, 118636, 126616, 144058, 174832, 185759, 207613, 212296, 237272, 253232, 288116, 371518, 415226, 424592, 474544, 504203, 576232, 743036, 830452, 1008406, 1152464, 1486072, 1660904, 2016812, 2972144, 3321808, 3529421, 4033624, 7058842, 8067248, 14117684, 28235368, 56470736]

約数ペア:

[(1, 56470736), (2, 28235368), (4, 14117684), (7, 8067248), (8, 7058842), (14, 4033624), (16, 3529421), (17, 3321808), (19, 2972144), (28, 2016812), (34, 1660904), (38, 1486072), (49, 1152464), (56, 1008406), (68, 830452), (76, 743036), (98, 576232), (112, 504203), (119, 474544), (133, 424592), (136, 415226), (152, 371518), (196, 288116), (223, 253232), (238, 237272), (266, 212296), (272, 207613), (304, 185759), (323, 174832), (392, 144058), (446, 126616), (476, 118636), (532, 106148), (646, 87416), (784, 72029), (833, 67792), (892, 63308), (931, 60656), (952, 59318), (1064, 53074), (1292, 43708), (1561, 36176), (1666, 33896), (1784, 31654), (1862, 30328), (1904, 29659), (2128, 26537), (2261, 24976), (2584, 21854), (3122, 18088), (3332, 16948), (3568, 15827), (3724, 15164), (3791, 14896), (4237, 13328), (4522, 12488), (5168, 10927), (6244, 9044), (6664, 8474), (7448, 7582)]