55260160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 88

約数和(自身を含む): 136182816

約数和(自身を除く): 80922656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 251, 256, 320, 344, 430, 502, 512, 640, 688, 860, 1004, 1024, 1255, 1280, 1376, 1720, 2008, 2510, 2560, 2752, 3440, 4016, 5020, 5120, 5504, 6880, 8032, 10040, 10793, 11008, 13760, 16064, 20080, 21586, 22016, 27520, 32128, 40160, 43172, 44032, 53965, 55040, 64256, 80320, 86344, 107930, 110080, 128512, 160640, 172688, 215860, 220160, 257024, 321280, 345376, 431720, 642560, 690752, 863440, 1285120, 1381504, 1726880, 2763008, 3453760, 5526016, 6907520, 11052032, 13815040, 27630080, 55260160]

約数ペア:

[(1, 55260160), (2, 27630080), (4, 13815040), (5, 11052032), (8, 6907520), (10, 5526016), (16, 3453760), (20, 2763008), (32, 1726880), (40, 1381504), (43, 1285120), (64, 863440), (80, 690752), (86, 642560), (128, 431720), (160, 345376), (172, 321280), (215, 257024), (251, 220160), (256, 215860), (320, 172688), (344, 160640), (430, 128512), (502, 110080), (512, 107930), (640, 86344), (688, 80320), (860, 64256), (1004, 55040), (1024, 53965), (1255, 44032), (1280, 43172), (1376, 40160), (1720, 32128), (2008, 27520), (2510, 22016), (2560, 21586), (2752, 20080), (3440, 16064), (4016, 13760), (5020, 11008), (5120, 10793), (5504, 10040), (6880, 8032)]