57175040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:897

約数の個数: 88

約数和(自身を含む): 147875280

約数和(自身を除く): 90700240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 859, 1024, 1040, 1280, 1664, 1718, 2080, 2560, 3328, 3436, 4160, 4295, 5120, 6656, 6872, 8320, 8590, 11167, 13312, 13744, 16640, 17180, 22334, 27488, 33280, 34360, 44668, 54976, 55835, 66560, 68720, 89336, 109952, 111670, 137440, 178672, 219904, 223340, 274880, 357344, 439808, 446680, 549760, 714688, 879616, 893360, 1099520, 1429376, 1786720, 2199040, 2858752, 3573440, 4398080, 5717504, 7146880, 11435008, 14293760, 28587520, 57175040]

約数ペア:

[(1, 57175040), (2, 28587520), (4, 14293760), (5, 11435008), (8, 7146880), (10, 5717504), (13, 4398080), (16, 3573440), (20, 2858752), (26, 2199040), (32, 1786720), (40, 1429376), (52, 1099520), (64, 893360), (65, 879616), (80, 714688), (104, 549760), (128, 446680), (130, 439808), (160, 357344), (208, 274880), (256, 223340), (260, 219904), (320, 178672), (416, 137440), (512, 111670), (520, 109952), (640, 89336), (832, 68720), (859, 66560), (1024, 55835), (1040, 54976), (1280, 44668), (1664, 34360), (1718, 33280), (2080, 27488), (2560, 22334), (3328, 17180), (3436, 16640), (4160, 13744), (4295, 13312), (5120, 11167), (6656, 8590), (6872, 8320)]