22879000

素因数分解:

$2^3\times 5^3\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 54250560

約数和(自身を除く): 31371560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 137, 167, 200, 250, 274, 334, 500, 548, 668, 685, 835, 1000, 1096, 1336, 1370, 1670, 2740, 3340, 3425, 4175, 5480, 6680, 6850, 8350, 13700, 16700, 17125, 20875, 22879, 27400, 33400, 34250, 41750, 45758, 68500, 83500, 91516, 114395, 137000, 167000, 183032, 228790, 457580, 571975, 915160, 1143950, 2287900, 2859875, 4575800, 5719750, 11439500, 22879000]

約数ペア:

[(1, 22879000), (2, 11439500), (4, 5719750), (5, 4575800), (8, 2859875), (10, 2287900), (20, 1143950), (25, 915160), (40, 571975), (50, 457580), (100, 228790), (125, 183032), (137, 167000), (167, 137000), (200, 114395), (250, 91516), (274, 83500), (334, 68500), (500, 45758), (548, 41750), (668, 34250), (685, 33400), (835, 27400), (1000, 22879), (1096, 20875), (1336, 17125), (1370, 16700), (1670, 13700), (2740, 8350), (3340, 6850), (3425, 6680), (4175, 5480)]