253403600

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{11953}}^1$

素因数の和:12024

約数の個数: 60

約数和(自身を含む): 620340876

約数和(自身を除く): 366937276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 2120, 2650, 4240, 5300, 10600, 11953, 21200, 23906, 47812, 59765, 95624, 119530, 191248, 239060, 298825, 478120, 597650, 633509, 956240, 1195300, 1267018, 2390600, 2534036, 3167545, 4781200, 5068072, 6335090, 10136144, 12670180, 15837725, 25340360, 31675450, 50680720, 63350900, 126701800, 253403600]

約数ペア:

[(1, 253403600), (2, 126701800), (4, 63350900), (5, 50680720), (8, 31675450), (10, 25340360), (16, 15837725), (20, 12670180), (25, 10136144), (40, 6335090), (50, 5068072), (53, 4781200), (80, 3167545), (100, 2534036), (106, 2390600), (200, 1267018), (212, 1195300), (265, 956240), (400, 633509), (424, 597650), (530, 478120), (848, 298825), (1060, 239060), (1325, 191248), (2120, 119530), (2650, 95624), (4240, 59765), (5300, 47812), (10600, 23906), (11953, 21200)]