105966400

素因数分解:

$2^6\times 5^2\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:768

約数の個数: 84

約数和(自身を含む): 263684512

約数和(自身を除く): 157718112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 103, 160, 200, 206, 320, 400, 412, 515, 643, 800, 824, 1030, 1286, 1600, 1648, 2060, 2572, 2575, 3215, 3296, 4120, 5144, 5150, 6430, 6592, 8240, 10288, 10300, 12860, 16075, 16480, 20576, 20600, 25720, 32150, 32960, 41152, 41200, 51440, 64300, 66229, 82400, 102880, 128600, 132458, 164800, 205760, 257200, 264916, 331145, 514400, 529832, 662290, 1028800, 1059664, 1324580, 1655725, 2119328, 2649160, 3311450, 4238656, 5298320, 6622900, 10596640, 13245800, 21193280, 26491600, 52983200, 105966400]

約数ペア:

[(1, 105966400), (2, 52983200), (4, 26491600), (5, 21193280), (8, 13245800), (10, 10596640), (16, 6622900), (20, 5298320), (25, 4238656), (32, 3311450), (40, 2649160), (50, 2119328), (64, 1655725), (80, 1324580), (100, 1059664), (103, 1028800), (160, 662290), (200, 529832), (206, 514400), (320, 331145), (400, 264916), (412, 257200), (515, 205760), (643, 164800), (800, 132458), (824, 128600), (1030, 102880), (1286, 82400), (1600, 66229), (1648, 64300), (2060, 51440), (2572, 41200), (2575, 41152), (3215, 32960), (3296, 32150), (4120, 25720), (5144, 20600), (5150, 20576), (6430, 16480), (6592, 16075), (8240, 12860), (10288, 10300)]