79450840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7669}}^1$

素因数の和:7724

約数の個数: 64

約数和(自身を含む): 209851200

約数和(自身を除く): 130400360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 7669, 10360, 15338, 30676, 38345, 53683, 61352, 76690, 107366, 153380, 214732, 268415, 283753, 306760, 429464, 536830, 567506, 1073660, 1135012, 1418765, 1986271, 2147320, 2270024, 2837530, 3972542, 5675060, 7945084, 9931355, 11350120, 15890168, 19862710, 39725420, 79450840]

約数ペア:

[(1, 79450840), (2, 39725420), (4, 19862710), (5, 15890168), (7, 11350120), (8, 9931355), (10, 7945084), (14, 5675060), (20, 3972542), (28, 2837530), (35, 2270024), (37, 2147320), (40, 1986271), (56, 1418765), (70, 1135012), (74, 1073660), (140, 567506), (148, 536830), (185, 429464), (259, 306760), (280, 283753), (296, 268415), (370, 214732), (518, 153380), (740, 107366), (1036, 76690), (1295, 61352), (1480, 53683), (2072, 38345), (2590, 30676), (5180, 15338), (7669, 10360)]