200806900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:518

約数の個数: 108

約数和(自身を含む): 512967168

約数和(自身を除く): 312160268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 107, 140, 175, 196, 214, 245, 350, 383, 428, 490, 535, 700, 749, 766, 980, 1070, 1225, 1498, 1532, 1915, 2140, 2450, 2675, 2681, 2996, 3745, 3830, 4900, 5243, 5350, 5362, 7490, 7660, 9575, 10486, 10700, 10724, 13405, 14980, 18725, 18767, 19150, 20972, 26215, 26810, 37450, 37534, 38300, 40981, 52430, 53620, 67025, 74900, 75068, 81962, 93835, 104860, 131075, 134050, 163924, 187670, 204905, 262150, 268100, 286867, 375340, 409810, 469175, 524300, 573734, 819620, 938350, 1024525, 1147468, 1434335, 1876700, 2008069, 2049050, 2868670, 4016138, 4098100, 5737340, 7171675, 8032276, 10040345, 14343350, 20080690, 28686700, 40161380, 50201725, 100403450, 200806900]

約数ペア:

[(1, 200806900), (2, 100403450), (4, 50201725), (5, 40161380), (7, 28686700), (10, 20080690), (14, 14343350), (20, 10040345), (25, 8032276), (28, 7171675), (35, 5737340), (49, 4098100), (50, 4016138), (70, 2868670), (98, 2049050), (100, 2008069), (107, 1876700), (140, 1434335), (175, 1147468), (196, 1024525), (214, 938350), (245, 819620), (350, 573734), (383, 524300), (428, 469175), (490, 409810), (535, 375340), (700, 286867), (749, 268100), (766, 262150), (980, 204905), (1070, 187670), (1225, 163924), (1498, 134050), (1532, 131075), (1915, 104860), (2140, 93835), (2450, 81962), (2675, 75068), (2681, 74900), (2996, 67025), (3745, 53620), (3830, 52430), (4900, 40981), (5243, 38300), (5350, 37534), (5362, 37450), (7490, 26810), (7660, 26215), (9575, 20972), (10486, 19150), (10700, 18767), (10724, 18725), (13405, 14980)]