52218080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 131997600

約数和(自身を除く): 79779520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 89, 95, 152, 160, 178, 190, 193, 304, 356, 380, 386, 445, 608, 712, 760, 772, 890, 965, 1424, 1520, 1544, 1691, 1780, 1930, 2848, 3040, 3088, 3382, 3560, 3667, 3860, 6176, 6764, 7120, 7334, 7720, 8455, 13528, 14240, 14668, 15440, 16910, 17177, 18335, 27056, 29336, 30880, 33820, 34354, 36670, 54112, 58672, 67640, 68708, 73340, 85885, 117344, 135280, 137416, 146680, 171770, 270560, 274832, 293360, 326363, 343540, 549664, 586720, 652726, 687080, 1305452, 1374160, 1631815, 2610904, 2748320, 3263630, 5221808, 6527260, 10443616, 13054520, 26109040, 52218080]

約数ペア:

[(1, 52218080), (2, 26109040), (4, 13054520), (5, 10443616), (8, 6527260), (10, 5221808), (16, 3263630), (19, 2748320), (20, 2610904), (32, 1631815), (38, 1374160), (40, 1305452), (76, 687080), (80, 652726), (89, 586720), (95, 549664), (152, 343540), (160, 326363), (178, 293360), (190, 274832), (193, 270560), (304, 171770), (356, 146680), (380, 137416), (386, 135280), (445, 117344), (608, 85885), (712, 73340), (760, 68708), (772, 67640), (890, 58672), (965, 54112), (1424, 36670), (1520, 34354), (1544, 33820), (1691, 30880), (1780, 29336), (1930, 27056), (2848, 18335), (3040, 17177), (3088, 16910), (3382, 15440), (3560, 14668), (3667, 14240), (3860, 13528), (6176, 8455), (6764, 7720), (7120, 7334)]