53255888

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 123039744

約数和(自身を除く): 69783856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 67, 94, 112, 134, 151, 188, 268, 302, 329, 376, 469, 536, 604, 658, 752, 938, 1057, 1072, 1208, 1316, 1876, 2114, 2416, 2632, 3149, 3752, 4228, 5264, 6298, 7097, 7504, 8456, 10117, 12596, 14194, 16912, 20234, 22043, 25192, 28388, 40468, 44086, 49679, 50384, 56776, 70819, 80936, 88172, 99358, 113552, 141638, 161872, 176344, 198716, 283276, 352688, 397432, 475499, 566552, 794864, 950998, 1133104, 1901996, 3328493, 3803992, 6656986, 7607984, 13313972, 26627944, 53255888]

約数ペア:

[(1, 53255888), (2, 26627944), (4, 13313972), (7, 7607984), (8, 6656986), (14, 3803992), (16, 3328493), (28, 1901996), (47, 1133104), (56, 950998), (67, 794864), (94, 566552), (112, 475499), (134, 397432), (151, 352688), (188, 283276), (268, 198716), (302, 176344), (329, 161872), (376, 141638), (469, 113552), (536, 99358), (604, 88172), (658, 80936), (752, 70819), (938, 56776), (1057, 50384), (1072, 49679), (1208, 44086), (1316, 40468), (1876, 28388), (2114, 25192), (2416, 22043), (2632, 20234), (3149, 16912), (3752, 14194), (4228, 12596), (5264, 10117), (6298, 8456), (7097, 7504)]