54402500

素因数分解:

$2^2\times 5^4\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:534

約数の個数: 60

約数和(自身を含む): 121761024

約数和(自身を除く): 67358524

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 235, 250, 463, 470, 500, 625, 926, 940, 1175, 1250, 1852, 2315, 2350, 2500, 4630, 4700, 5875, 9260, 11575, 11750, 21761, 23150, 23500, 29375, 43522, 46300, 57875, 58750, 87044, 108805, 115750, 117500, 217610, 231500, 289375, 435220, 544025, 578750, 1088050, 1157500, 2176100, 2720125, 5440250, 10880500, 13600625, 27201250, 54402500]

約数ペア:

[(1, 54402500), (2, 27201250), (4, 13600625), (5, 10880500), (10, 5440250), (20, 2720125), (25, 2176100), (47, 1157500), (50, 1088050), (94, 578750), (100, 544025), (125, 435220), (188, 289375), (235, 231500), (250, 217610), (463, 117500), (470, 115750), (500, 108805), (625, 87044), (926, 58750), (940, 57875), (1175, 46300), (1250, 43522), (1852, 29375), (2315, 23500), (2350, 23150), (2500, 21761), (4630, 11750), (4700, 11575), (5875, 9260)]