30661990400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{598867}}^1$

素因数の和:598899

約数の個数: 72

約数和(自身を含む): 76023298260

約数和(自身を除く): 45361307860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048, 2560, 3200, 5120, 6400, 10240, 12800, 25600, 51200, 598867, 1197734, 2395468, 2994335, 4790936, 5988670, 9581872, 11977340, 14971675, 19163744, 23954680, 29943350, 38327488, 47909360, 59886700, 76654976, 95818720, 119773400, 153309952, 191637440, 239546800, 306619904, 383274880, 479093600, 613239808, 766549760, 958187200, 1226479616, 1533099520, 1916374400, 3066199040, 3832748800, 6132398080, 7665497600, 15330995200, 30661990400]

約数ペア:

[(1, 30661990400), (2, 15330995200), (4, 7665497600), (5, 6132398080), (8, 3832748800), (10, 3066199040), (16, 1916374400), (20, 1533099520), (25, 1226479616), (32, 958187200), (40, 766549760), (50, 613239808), (64, 479093600), (80, 383274880), (100, 306619904), (128, 239546800), (160, 191637440), (200, 153309952), (256, 119773400), (320, 95818720), (400, 76654976), (512, 59886700), (640, 47909360), (800, 38327488), (1024, 29943350), (1280, 23954680), (1600, 19163744), (2048, 14971675), (2560, 11977340), (3200, 9581872), (5120, 5988670), (6400, 4790936), (10240, 2994335), (12800, 2395468), (25600, 1197734), (51200, 598867)]