10457500

素因数分解:

$2^2\times 5^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 60

約数和(自身を含む): 23617440

約数和(自身を除く): 13159940

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 89, 94, 100, 125, 178, 188, 235, 250, 356, 445, 470, 500, 625, 890, 940, 1175, 1250, 1780, 2225, 2350, 2500, 4183, 4450, 4700, 5875, 8366, 8900, 11125, 11750, 16732, 20915, 22250, 23500, 29375, 41830, 44500, 55625, 58750, 83660, 104575, 111250, 117500, 209150, 222500, 418300, 522875, 1045750, 2091500, 2614375, 5228750, 10457500]

約数ペア:

[(1, 10457500), (2, 5228750), (4, 2614375), (5, 2091500), (10, 1045750), (20, 522875), (25, 418300), (47, 222500), (50, 209150), (89, 117500), (94, 111250), (100, 104575), (125, 83660), (178, 58750), (188, 55625), (235, 44500), (250, 41830), (356, 29375), (445, 23500), (470, 22250), (500, 20915), (625, 16732), (890, 11750), (940, 11125), (1175, 8900), (1250, 8366), (1780, 5875), (2225, 4700), (2350, 4450), (2500, 4183)]