53615800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{5471}}^1$

素因数の和:5501

約数の個数: 72

約数和(自身を含む): 145035360

約数和(自身を除く): 91419560

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, 5471, 9800, 10942, 21884, 27355, 38297, 43768, 54710, 76594, 109420, 136775, 153188, 191485, 218840, 268079, 273550, 306376, 382970, 536158, 547100, 765940, 957425, 1072316, 1094200, 1340395, 1531880, 1914850, 2144632, 2680790, 3829700, 5361580, 6701975, 7659400, 10723160, 13403950, 26807900, 53615800]

約数ペア:

[(1, 53615800), (2, 26807900), (4, 13403950), (5, 10723160), (7, 7659400), (8, 6701975), (10, 5361580), (14, 3829700), (20, 2680790), (25, 2144632), (28, 1914850), (35, 1531880), (40, 1340395), (49, 1094200), (50, 1072316), (56, 957425), (70, 765940), (98, 547100), (100, 536158), (140, 382970), (175, 306376), (196, 273550), (200, 268079), (245, 218840), (280, 191485), (350, 153188), (392, 136775), (490, 109420), (700, 76594), (980, 54710), (1225, 43768), (1400, 38297), (1960, 27355), (2450, 21884), (4900, 10942), (5471, 9800)]