55196176

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 127583104

約数和(自身を除く): 72386928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 73, 86, 112, 146, 157, 172, 292, 301, 314, 344, 511, 584, 602, 628, 688, 1022, 1099, 1168, 1204, 1256, 2044, 2198, 2408, 2512, 3139, 4088, 4396, 4816, 6278, 6751, 8176, 8792, 11461, 12556, 13502, 17584, 21973, 22922, 25112, 27004, 43946, 45844, 47257, 50224, 54008, 80227, 87892, 91688, 94514, 108016, 160454, 175784, 183376, 189028, 320908, 351568, 378056, 492823, 641816, 756112, 985646, 1283632, 1971292, 3449761, 3942584, 6899522, 7885168, 13799044, 27598088, 55196176]

約数ペア:

[(1, 55196176), (2, 27598088), (4, 13799044), (7, 7885168), (8, 6899522), (14, 3942584), (16, 3449761), (28, 1971292), (43, 1283632), (56, 985646), (73, 756112), (86, 641816), (112, 492823), (146, 378056), (157, 351568), (172, 320908), (292, 189028), (301, 183376), (314, 175784), (344, 160454), (511, 108016), (584, 94514), (602, 91688), (628, 87892), (688, 80227), (1022, 54008), (1099, 50224), (1168, 47257), (1204, 45844), (1256, 43946), (2044, 27004), (2198, 25112), (2408, 22922), (2512, 21973), (3139, 17584), (4088, 13502), (4396, 12556), (4816, 11461), (6278, 8792), (6751, 8176)]