53880008

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 129036600

約数和(自身を除く): 75156592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 97, 98, 104, 109, 182, 194, 196, 218, 364, 388, 392, 436, 637, 679, 728, 763, 776, 872, 1261, 1274, 1358, 1417, 1526, 2522, 2548, 2716, 2834, 3052, 4753, 5044, 5096, 5341, 5432, 5668, 6104, 8827, 9506, 9919, 10088, 10573, 10682, 11336, 17654, 19012, 19838, 21146, 21364, 35308, 38024, 39676, 42292, 42728, 61789, 69433, 70616, 74011, 79352, 84584, 123578, 137449, 138866, 148022, 247156, 274898, 277732, 296044, 494312, 518077, 549796, 555464, 592088, 962143, 1036154, 1099592, 1924286, 2072308, 3848572, 4144616, 6735001, 7697144, 13470002, 26940004, 53880008]

約数ペア:

[(1, 53880008), (2, 26940004), (4, 13470002), (7, 7697144), (8, 6735001), (13, 4144616), (14, 3848572), (26, 2072308), (28, 1924286), (49, 1099592), (52, 1036154), (56, 962143), (91, 592088), (97, 555464), (98, 549796), (104, 518077), (109, 494312), (182, 296044), (194, 277732), (196, 274898), (218, 247156), (364, 148022), (388, 138866), (392, 137449), (436, 123578), (637, 84584), (679, 79352), (728, 74011), (763, 70616), (776, 69433), (872, 61789), (1261, 42728), (1274, 42292), (1358, 39676), (1417, 38024), (1526, 35308), (2522, 21364), (2548, 21146), (2716, 19838), (2834, 19012), (3052, 17654), (4753, 11336), (5044, 10682), (5096, 10573), (5341, 10088), (5432, 9919), (5668, 9506), (6104, 8827)]