25304004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 72666412

約数和(自身を除く): 47362408

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 121, 132, 148, 157, 198, 222, 242, 314, 333, 363, 396, 407, 444, 471, 484, 628, 666, 726, 814, 942, 1089, 1221, 1332, 1413, 1452, 1628, 1727, 1884, 2178, 2442, 2826, 3454, 3663, 4356, 4477, 4884, 5181, 5652, 5809, 6908, 7326, 8954, 10362, 11618, 13431, 14652, 15543, 17427, 17908, 18997, 20724, 23236, 26862, 31086, 34854, 37994, 40293, 52281, 53724, 56991, 62172, 63899, 69708, 75988, 80586, 104562, 113982, 127798, 161172, 170973, 191697, 209124, 227964, 255596, 341946, 383394, 575091, 683892, 702889, 766788, 1150182, 1405778, 2108667, 2300364, 2811556, 4217334, 6326001, 8434668, 12652002, 25304004]

約数ペア:

[(1, 25304004), (2, 12652002), (3, 8434668), (4, 6326001), (6, 4217334), (9, 2811556), (11, 2300364), (12, 2108667), (18, 1405778), (22, 1150182), (33, 766788), (36, 702889), (37, 683892), (44, 575091), (66, 383394), (74, 341946), (99, 255596), (111, 227964), (121, 209124), (132, 191697), (148, 170973), (157, 161172), (198, 127798), (222, 113982), (242, 104562), (314, 80586), (333, 75988), (363, 69708), (396, 63899), (407, 62172), (444, 56991), (471, 53724), (484, 52281), (628, 40293), (666, 37994), (726, 34854), (814, 31086), (942, 26862), (1089, 23236), (1221, 20724), (1332, 18997), (1413, 17908), (1452, 17427), (1628, 15543), (1727, 14652), (1884, 13431), (2178, 11618), (2442, 10362), (2826, 8954), (3454, 7326), (3663, 6908), (4356, 5809), (4477, 5652), (4884, 5181)]