13136900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{383}}^1$

素因数の和:418

約数の個数: 72

約数和(自身を含む): 33331200

約数和(自身を除く): 20194300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 383, 490, 686, 700, 766, 980, 1225, 1372, 1532, 1715, 1915, 2450, 2681, 3430, 3830, 4900, 5362, 6860, 7660, 8575, 9575, 10724, 13405, 17150, 18767, 19150, 26810, 34300, 37534, 38300, 53620, 67025, 75068, 93835, 131369, 134050, 187670, 262738, 268100, 375340, 469175, 525476, 656845, 938350, 1313690, 1876700, 2627380, 3284225, 6568450, 13136900]

約数ペア:

[(1, 13136900), (2, 6568450), (4, 3284225), (5, 2627380), (7, 1876700), (10, 1313690), (14, 938350), (20, 656845), (25, 525476), (28, 469175), (35, 375340), (49, 268100), (50, 262738), (70, 187670), (98, 134050), (100, 131369), (140, 93835), (175, 75068), (196, 67025), (245, 53620), (343, 38300), (350, 37534), (383, 34300), (490, 26810), (686, 19150), (700, 18767), (766, 17150), (980, 13405), (1225, 10724), (1372, 9575), (1532, 8575), (1715, 7660), (1915, 6860), (2450, 5362), (2681, 4900), (3430, 3830)]