51801742000

素因数分解:

$2^4\times 5^3\times {\mathrm{71}}^1\times {\mathrm{364801}}^1$

素因数の和:364895

約数の個数: 80

約数和(自身を含む): 127021137984

約数和(自身を除く): 75219395984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 125, 142, 200, 250, 284, 355, 400, 500, 568, 710, 1000, 1136, 1420, 1775, 2000, 2840, 3550, 5680, 7100, 8875, 14200, 17750, 28400, 35500, 71000, 142000, 364801, 729602, 1459204, 1824005, 2918408, 3648010, 5836816, 7296020, 9120025, 14592040, 18240050, 25900871, 29184080, 36480100, 45600125, 51801742, 72960200, 91200250, 103603484, 129504355, 145920400, 182400500, 207206968, 259008710, 364801000, 414413936, 518017420, 647521775, 729602000, 1036034840, 1295043550, 2072069680, 2590087100, 3237608875, 5180174200, 6475217750, 10360348400, 12950435500, 25900871000, 51801742000]

約数ペア:

[(1, 51801742000), (2, 25900871000), (4, 12950435500), (5, 10360348400), (8, 6475217750), (10, 5180174200), (16, 3237608875), (20, 2590087100), (25, 2072069680), (40, 1295043550), (50, 1036034840), (71, 729602000), (80, 647521775), (100, 518017420), (125, 414413936), (142, 364801000), (200, 259008710), (250, 207206968), (284, 182400500), (355, 145920400), (400, 129504355), (500, 103603484), (568, 91200250), (710, 72960200), (1000, 51801742), (1136, 45600125), (1420, 36480100), (1775, 29184080), (2000, 25900871), (2840, 18240050), (3550, 14592040), (5680, 9120025), (7100, 7296020), (8875, 5836816), (14200, 3648010), (17750, 2918408), (28400, 1824005), (35500, 1459204), (71000, 729602), (142000, 364801)]