90575888

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 209674080

約数和(自身を除く): 119098192

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 41, 43, 52, 76, 82, 86, 104, 152, 164, 169, 172, 208, 247, 304, 328, 338, 344, 494, 533, 559, 656, 676, 688, 779, 817, 988, 1066, 1118, 1352, 1558, 1634, 1763, 1976, 2132, 2236, 2704, 3116, 3211, 3268, 3526, 3952, 4264, 4472, 6232, 6422, 6536, 6929, 7052, 7267, 8528, 8944, 10127, 10621, 12464, 12844, 13072, 13858, 14104, 14534, 20254, 21242, 22919, 25688, 27716, 28208, 29068, 33497, 40508, 42484, 45838, 51376, 55432, 58136, 66994, 81016, 84968, 91676, 110864, 116272, 131651, 133988, 138073, 162032, 169936, 183352, 263302, 267976, 276146, 297947, 366704, 435461, 526604, 535952, 552292, 595894, 870922, 1053208, 1104584, 1191788, 1741844, 2106416, 2209168, 2383576, 3483688, 4767152, 5660993, 6967376, 11321986, 22643972, 45287944, 90575888]

約数ペア:

[(1, 90575888), (2, 45287944), (4, 22643972), (8, 11321986), (13, 6967376), (16, 5660993), (19, 4767152), (26, 3483688), (38, 2383576), (41, 2209168), (43, 2106416), (52, 1741844), (76, 1191788), (82, 1104584), (86, 1053208), (104, 870922), (152, 595894), (164, 552292), (169, 535952), (172, 526604), (208, 435461), (247, 366704), (304, 297947), (328, 276146), (338, 267976), (344, 263302), (494, 183352), (533, 169936), (559, 162032), (656, 138073), (676, 133988), (688, 131651), (779, 116272), (817, 110864), (988, 91676), (1066, 84968), (1118, 81016), (1352, 66994), (1558, 58136), (1634, 55432), (1763, 51376), (1976, 45838), (2132, 42484), (2236, 40508), (2704, 33497), (3116, 29068), (3211, 28208), (3268, 27716), (3526, 25688), (3952, 22919), (4264, 21242), (4472, 20254), (6232, 14534), (6422, 14104), (6536, 13858), (6929, 13072), (7052, 12844), (7267, 12464), (8528, 10621), (8944, 10127)]