50917040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1350

約数の個数: 80

約数和(自身を含む): 129768480

約数和(自身を除く): 78851440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 986, 1160, 1291, 1360, 1972, 2320, 2465, 2582, 3944, 4930, 5164, 6455, 7888, 9860, 10328, 12910, 19720, 20656, 21947, 25820, 37439, 39440, 43894, 51640, 74878, 87788, 103280, 109735, 149756, 175576, 187195, 219470, 299512, 351152, 374390, 438940, 599024, 636463, 748780, 877880, 1272926, 1497560, 1755760, 2545852, 2995120, 3182315, 5091704, 6364630, 10183408, 12729260, 25458520, 50917040]

約数ペア:

[(1, 50917040), (2, 25458520), (4, 12729260), (5, 10183408), (8, 6364630), (10, 5091704), (16, 3182315), (17, 2995120), (20, 2545852), (29, 1755760), (34, 1497560), (40, 1272926), (58, 877880), (68, 748780), (80, 636463), (85, 599024), (116, 438940), (136, 374390), (145, 351152), (170, 299512), (232, 219470), (272, 187195), (290, 175576), (340, 149756), (464, 109735), (493, 103280), (580, 87788), (680, 74878), (986, 51640), (1160, 43894), (1291, 39440), (1360, 37439), (1972, 25820), (2320, 21947), (2465, 20656), (2582, 19720), (3944, 12910), (4930, 10328), (5164, 9860), (6455, 7888)]