55203056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 119159040

約数和(自身を除く): 63955984

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 43, 76, 82, 86, 103, 152, 164, 172, 206, 304, 328, 344, 412, 656, 688, 779, 817, 824, 1558, 1634, 1648, 1763, 1957, 3116, 3268, 3526, 3914, 4223, 4429, 6232, 6536, 7052, 7828, 8446, 8858, 12464, 13072, 14104, 15656, 16892, 17716, 28208, 31312, 33497, 33784, 35432, 66994, 67568, 70864, 80237, 84151, 133988, 160474, 168302, 181589, 267976, 320948, 336604, 363178, 535952, 641896, 673208, 726356, 1283792, 1346416, 1452712, 2905424, 3450191, 6900382, 13800764, 27601528, 55203056]

約数ペア:

[(1, 55203056), (2, 27601528), (4, 13800764), (8, 6900382), (16, 3450191), (19, 2905424), (38, 1452712), (41, 1346416), (43, 1283792), (76, 726356), (82, 673208), (86, 641896), (103, 535952), (152, 363178), (164, 336604), (172, 320948), (206, 267976), (304, 181589), (328, 168302), (344, 160474), (412, 133988), (656, 84151), (688, 80237), (779, 70864), (817, 67568), (824, 66994), (1558, 35432), (1634, 33784), (1648, 33497), (1763, 31312), (1957, 28208), (3116, 17716), (3268, 16892), (3526, 15656), (3914, 14104), (4223, 13072), (4429, 12464), (6232, 8858), (6536, 8446), (7052, 7828)]