55967800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{5711}}^1$

素因数の和:5741

約数の個数: 72

約数和(自身を含む): 151396560

約数和(自身を除く): 95428760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 5711, 9800, 11422, 22844, 28555, 39977, 45688, 57110, 79954, 114220, 142775, 159908, 199885, 228440, 279839, 285550, 319816, 399770, 559678, 571100, 799540, 999425, 1119356, 1142200, 1399195, 1599080, 1998850, 2238712, 2798390, 3997700, 5596780, 6995975, 7995400, 11193560, 13991950, 27983900, 55967800]

約数ペア:

[(1, 55967800), (2, 27983900), (4, 13991950), (5, 11193560), (7, 7995400), (8, 6995975), (10, 5596780), (14, 3997700), (20, 2798390), (25, 2238712), (28, 1998850), (35, 1599080), (40, 1399195), (49, 1142200), (50, 1119356), (56, 999425), (70, 799540), (98, 571100), (100, 559678), (140, 399770), (175, 319816), (196, 285550), (200, 279839), (245, 228440), (280, 199885), (350, 159908), (392, 142775), (490, 114220), (700, 79954), (980, 57110), (1225, 45688), (1400, 39977), (1960, 28555), (2450, 22844), (4900, 11422), (5711, 9800)]