53774080

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1041

約数の個数: 72

約数和(自身を含む): 131936112

約数和(自身を除く): 78162032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 860, 977, 1280, 1376, 1720, 1954, 2752, 3440, 3908, 4885, 5504, 6880, 7816, 9770, 11008, 13760, 15632, 19540, 27520, 31264, 39080, 42011, 55040, 62528, 78160, 84022, 125056, 156320, 168044, 210055, 250112, 312640, 336088, 420110, 625280, 672176, 840220, 1250560, 1344352, 1680440, 2688704, 3360880, 5377408, 6721760, 10754816, 13443520, 26887040, 53774080]

約数ペア:

[(1, 53774080), (2, 26887040), (4, 13443520), (5, 10754816), (8, 6721760), (10, 5377408), (16, 3360880), (20, 2688704), (32, 1680440), (40, 1344352), (43, 1250560), (64, 840220), (80, 672176), (86, 625280), (128, 420110), (160, 336088), (172, 312640), (215, 250112), (256, 210055), (320, 168044), (344, 156320), (430, 125056), (640, 84022), (688, 78160), (860, 62528), (977, 55040), (1280, 42011), (1376, 39080), (1720, 31264), (1954, 27520), (2752, 19540), (3440, 15632), (3908, 13760), (4885, 11008), (5504, 9770), (6880, 7816)]