56786240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:376

約数の個数: 112

約数和(自身を含む): 156691584

約数和(自身を除く): 99905344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 140, 160, 202, 224, 251, 280, 320, 404, 448, 502, 505, 560, 707, 808, 1004, 1010, 1120, 1255, 1414, 1616, 1757, 2008, 2020, 2240, 2510, 2828, 3232, 3514, 3535, 4016, 4040, 5020, 5656, 6464, 7028, 7070, 8032, 8080, 8785, 10040, 11312, 14056, 14140, 16064, 16160, 17570, 20080, 22624, 25351, 28112, 28280, 32320, 35140, 40160, 45248, 50702, 56224, 56560, 70280, 80320, 101404, 112448, 113120, 126755, 140560, 177457, 202808, 226240, 253510, 281120, 354914, 405616, 507020, 562240, 709828, 811232, 887285, 1014040, 1419656, 1622464, 1774570, 2028080, 2839312, 3549140, 4056160, 5678624, 7098280, 8112320, 11357248, 14196560, 28393120, 56786240]

約数ペア:

[(1, 56786240), (2, 28393120), (4, 14196560), (5, 11357248), (7, 8112320), (8, 7098280), (10, 5678624), (14, 4056160), (16, 3549140), (20, 2839312), (28, 2028080), (32, 1774570), (35, 1622464), (40, 1419656), (56, 1014040), (64, 887285), (70, 811232), (80, 709828), (101, 562240), (112, 507020), (140, 405616), (160, 354914), (202, 281120), (224, 253510), (251, 226240), (280, 202808), (320, 177457), (404, 140560), (448, 126755), (502, 113120), (505, 112448), (560, 101404), (707, 80320), (808, 70280), (1004, 56560), (1010, 56224), (1120, 50702), (1255, 45248), (1414, 40160), (1616, 35140), (1757, 32320), (2008, 28280), (2020, 28112), (2240, 25351), (2510, 22624), (2828, 20080), (3232, 17570), (3514, 16160), (3535, 16064), (4016, 14140), (4040, 14056), (5020, 11312), (5656, 10040), (6464, 8785), (7028, 8080), (7070, 8032)]