79203760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 192487680

約数和(自身を除く): 113283920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 109, 124, 155, 218, 248, 293, 310, 436, 496, 545, 586, 620, 872, 1090, 1172, 1240, 1465, 1744, 2180, 2344, 2480, 2930, 3379, 4360, 4688, 5860, 6758, 8720, 9083, 11720, 13516, 16895, 18166, 23440, 27032, 31937, 33790, 36332, 45415, 54064, 63874, 67580, 72664, 90830, 127748, 135160, 145328, 159685, 181660, 255496, 270320, 319370, 363320, 510992, 638740, 726640, 990047, 1277480, 1980094, 2554960, 3960188, 4950235, 7920376, 9900470, 15840752, 19800940, 39601880, 79203760]

約数ペア:

[(1, 79203760), (2, 39601880), (4, 19800940), (5, 15840752), (8, 9900470), (10, 7920376), (16, 4950235), (20, 3960188), (31, 2554960), (40, 1980094), (62, 1277480), (80, 990047), (109, 726640), (124, 638740), (155, 510992), (218, 363320), (248, 319370), (293, 270320), (310, 255496), (436, 181660), (496, 159685), (545, 145328), (586, 135160), (620, 127748), (872, 90830), (1090, 72664), (1172, 67580), (1240, 63874), (1465, 54064), (1744, 45415), (2180, 36332), (2344, 33790), (2480, 31937), (2930, 27032), (3379, 23440), (4360, 18166), (4688, 16895), (5860, 13516), (6758, 11720), (8720, 9083)]