74299960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{599}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 191808000

約数和(自身を除く): 117508040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 443, 599, 886, 1198, 1772, 2215, 2396, 2995, 3101, 3544, 4193, 4430, 4792, 5990, 6202, 8386, 8860, 11980, 12404, 15505, 16772, 17720, 20965, 23960, 24808, 31010, 33544, 41930, 62020, 83860, 124040, 167720, 265357, 530714, 1061428, 1326785, 1857499, 2122856, 2653570, 3714998, 5307140, 7429996, 9287495, 10614280, 14859992, 18574990, 37149980, 74299960]

約数ペア:

[(1, 74299960), (2, 37149980), (4, 18574990), (5, 14859992), (7, 10614280), (8, 9287495), (10, 7429996), (14, 5307140), (20, 3714998), (28, 2653570), (35, 2122856), (40, 1857499), (56, 1326785), (70, 1061428), (140, 530714), (280, 265357), (443, 167720), (599, 124040), (886, 83860), (1198, 62020), (1772, 41930), (2215, 33544), (2396, 31010), (2995, 24808), (3101, 23960), (3544, 20965), (4193, 17720), (4430, 16772), (4792, 15505), (5990, 12404), (6202, 11980), (8386, 8860)]