55170560

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:983

約数の個数: 80

約数和(自身を含む): 138178656

約数和(自身を除く): 83008096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 937, 1280, 1472, 1840, 1874, 2560, 2944, 3680, 3748, 4685, 5888, 7360, 7496, 9370, 11776, 14720, 14992, 18740, 21551, 29440, 29984, 37480, 43102, 58880, 59968, 74960, 86204, 107755, 119936, 149920, 172408, 215510, 239872, 299840, 344816, 431020, 479744, 599680, 689632, 862040, 1199360, 1379264, 1724080, 2398720, 2758528, 3448160, 5517056, 6896320, 11034112, 13792640, 27585280, 55170560]

約数ペア:

[(1, 55170560), (2, 27585280), (4, 13792640), (5, 11034112), (8, 6896320), (10, 5517056), (16, 3448160), (20, 2758528), (23, 2398720), (32, 1724080), (40, 1379264), (46, 1199360), (64, 862040), (80, 689632), (92, 599680), (115, 479744), (128, 431020), (160, 344816), (184, 299840), (230, 239872), (256, 215510), (320, 172408), (368, 149920), (460, 119936), (512, 107755), (640, 86204), (736, 74960), (920, 59968), (937, 58880), (1280, 43102), (1472, 37480), (1840, 29984), (1874, 29440), (2560, 21551), (2944, 18740), (3680, 14992), (3748, 14720), (4685, 11776), (5888, 9370), (7360, 7496)]