52451560

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{3823}}^1$

素因数の和:3855

約数の個数: 64

約数和(自身を含む): 137664000

約数和(自身を除く): 85212440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 3823, 6860, 7646, 13720, 15292, 19115, 26761, 30584, 38230, 53522, 76460, 107044, 133805, 152920, 187327, 214088, 267610, 374654, 535220, 749308, 936635, 1070440, 1311289, 1498616, 1873270, 2622578, 3746540, 5245156, 6556445, 7493080, 10490312, 13112890, 26225780, 52451560]

約数ペア:

[(1, 52451560), (2, 26225780), (4, 13112890), (5, 10490312), (7, 7493080), (8, 6556445), (10, 5245156), (14, 3746540), (20, 2622578), (28, 1873270), (35, 1498616), (40, 1311289), (49, 1070440), (56, 936635), (70, 749308), (98, 535220), (140, 374654), (196, 267610), (245, 214088), (280, 187327), (343, 152920), (392, 133805), (490, 107044), (686, 76460), (980, 53522), (1372, 38230), (1715, 30584), (1960, 26761), (2744, 19115), (3430, 15292), (3823, 13720), (6860, 7646)]