127174710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 346558464

約数和(自身を除く): 219383754

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 67, 78, 93, 130, 134, 155, 157, 186, 195, 201, 310, 314, 335, 390, 402, 403, 465, 471, 670, 785, 806, 871, 930, 942, 1005, 1209, 1570, 1742, 2010, 2015, 2041, 2077, 2355, 2418, 2613, 4030, 4082, 4154, 4355, 4710, 4867, 5226, 6045, 6123, 6231, 8710, 9734, 10205, 10385, 10519, 12090, 12246, 12462, 13065, 14601, 20410, 20770, 21038, 24335, 26130, 27001, 29202, 30615, 31155, 31557, 48670, 52595, 54002, 61230, 62310, 63114, 63271, 73005, 81003, 105190, 126542, 135005, 136747, 146010, 157785, 162006, 189813, 270010, 273494, 315570, 316355, 326089, 379626, 405015, 410241, 632710, 652178, 683735, 810030, 820482, 949065, 978267, 1367470, 1630445, 1898130, 1956534, 2051205, 3260890, 4102410, 4239157, 4891335, 8478314, 9782670, 12717471, 21195785, 25434942, 42391570, 63587355, 127174710]

約数ペア:

[(1, 127174710), (2, 63587355), (3, 42391570), (5, 25434942), (6, 21195785), (10, 12717471), (13, 9782670), (15, 8478314), (26, 4891335), (30, 4239157), (31, 4102410), (39, 3260890), (62, 2051205), (65, 1956534), (67, 1898130), (78, 1630445), (93, 1367470), (130, 978267), (134, 949065), (155, 820482), (157, 810030), (186, 683735), (195, 652178), (201, 632710), (310, 410241), (314, 405015), (335, 379626), (390, 326089), (402, 316355), (403, 315570), (465, 273494), (471, 270010), (670, 189813), (785, 162006), (806, 157785), (871, 146010), (930, 136747), (942, 135005), (1005, 126542), (1209, 105190), (1570, 81003), (1742, 73005), (2010, 63271), (2015, 63114), (2041, 62310), (2077, 61230), (2355, 54002), (2418, 52595), (2613, 48670), (4030, 31557), (4082, 31155), (4154, 30615), (4355, 29202), (4710, 27001), (4867, 26130), (5226, 24335), (6045, 21038), (6123, 20770), (6231, 20410), (8710, 14601), (9734, 13065), (10205, 12462), (10385, 12246), (10519, 12090)]