42560856

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:710

約数の個数: 128

約数和(自身を含む): 133056000

約数和(自身を除く): 90495144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 156, 184, 207, 216, 234, 276, 299, 312, 351, 414, 468, 552, 598, 621, 659, 702, 828, 897, 936, 1196, 1242, 1318, 1404, 1656, 1794, 1977, 2392, 2484, 2636, 2691, 2808, 3588, 3954, 4968, 5272, 5382, 5931, 7176, 7908, 8073, 8567, 10764, 11862, 15157, 15816, 16146, 17134, 17793, 21528, 23724, 25701, 30314, 32292, 34268, 35586, 45471, 47448, 51402, 60628, 64584, 68536, 71172, 77103, 90942, 102804, 121256, 136413, 142344, 154206, 181884, 197041, 205608, 231309, 272826, 308412, 363768, 394082, 409239, 462618, 545652, 591123, 616824, 788164, 818478, 925236, 1091304, 1182246, 1576328, 1636956, 1773369, 1850472, 2364492, 3273912, 3546738, 4728984, 5320107, 7093476, 10640214, 14186952, 21280428, 42560856]

約数ペア:

[(1, 42560856), (2, 21280428), (3, 14186952), (4, 10640214), (6, 7093476), (8, 5320107), (9, 4728984), (12, 3546738), (13, 3273912), (18, 2364492), (23, 1850472), (24, 1773369), (26, 1636956), (27, 1576328), (36, 1182246), (39, 1091304), (46, 925236), (52, 818478), (54, 788164), (69, 616824), (72, 591123), (78, 545652), (92, 462618), (104, 409239), (108, 394082), (117, 363768), (138, 308412), (156, 272826), (184, 231309), (207, 205608), (216, 197041), (234, 181884), (276, 154206), (299, 142344), (312, 136413), (351, 121256), (414, 102804), (468, 90942), (552, 77103), (598, 71172), (621, 68536), (659, 64584), (702, 60628), (828, 51402), (897, 47448), (936, 45471), (1196, 35586), (1242, 34268), (1318, 32292), (1404, 30314), (1656, 25701), (1794, 23724), (1977, 21528), (2392, 17793), (2484, 17134), (2636, 16146), (2691, 15816), (2808, 15157), (3588, 11862), (3954, 10764), (4968, 8567), (5272, 8073), (5382, 7908), (5931, 7176)]