85871600

素因数分解:

$2^4\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1567}}^1$

素因数の和:1722

約数の個数: 60

約数和(自身を含む): 207945024

約数和(自身を除く): 122073424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 137, 200, 274, 400, 548, 685, 1096, 1370, 1567, 2192, 2740, 3134, 3425, 5480, 6268, 6850, 7835, 10960, 12536, 13700, 15670, 25072, 27400, 31340, 39175, 54800, 62680, 78350, 125360, 156700, 214679, 313400, 429358, 626800, 858716, 1073395, 1717432, 2146790, 3434864, 4293580, 5366975, 8587160, 10733950, 17174320, 21467900, 42935800, 85871600]

約数ペア:

[(1, 85871600), (2, 42935800), (4, 21467900), (5, 17174320), (8, 10733950), (10, 8587160), (16, 5366975), (20, 4293580), (25, 3434864), (40, 2146790), (50, 1717432), (80, 1073395), (100, 858716), (137, 626800), (200, 429358), (274, 313400), (400, 214679), (548, 156700), (685, 125360), (1096, 78350), (1370, 62680), (1567, 54800), (2192, 39175), (2740, 31340), (3134, 27400), (3425, 25072), (5480, 15670), (6268, 13700), (6850, 12536), (7835, 10960)]