51750160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 155418624

約数和(自身を除く): 103668464

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 271, 280, 308, 310, 341, 385, 434, 440, 496, 542, 560, 616, 620, 682, 770, 868, 880, 1084, 1085, 1232, 1240, 1355, 1364, 1540, 1705, 1736, 1897, 2168, 2170, 2387, 2480, 2710, 2728, 2981, 3080, 3410, 3472, 3794, 4336, 4340, 4774, 5420, 5456, 5962, 6160, 6820, 7588, 8401, 8680, 9485, 9548, 10840, 11924, 11935, 13640, 14905, 15176, 16802, 17360, 18970, 19096, 20867, 21680, 23848, 23870, 27280, 29810, 30352, 33604, 37940, 38192, 41734, 42005, 47696, 47740, 58807, 59620, 67208, 75880, 83468, 84010, 92411, 95480, 104335, 117614, 119240, 134416, 151760, 166936, 168020, 184822, 190960, 208670, 235228, 238480, 294035, 333872, 336040, 369644, 417340, 462055, 470456, 588070, 646877, 672080, 739288, 834680, 924110, 940912, 1176140, 1293754, 1478576, 1669360, 1848220, 2352280, 2587508, 3234385, 3696440, 4704560, 5175016, 6468770, 7392880, 10350032, 12937540, 25875080, 51750160]

約数ペア:

[(1, 51750160), (2, 25875080), (4, 12937540), (5, 10350032), (7, 7392880), (8, 6468770), (10, 5175016), (11, 4704560), (14, 3696440), (16, 3234385), (20, 2587508), (22, 2352280), (28, 1848220), (31, 1669360), (35, 1478576), (40, 1293754), (44, 1176140), (55, 940912), (56, 924110), (62, 834680), (70, 739288), (77, 672080), (80, 646877), (88, 588070), (110, 470456), (112, 462055), (124, 417340), (140, 369644), (154, 336040), (155, 333872), (176, 294035), (217, 238480), (220, 235228), (248, 208670), (271, 190960), (280, 184822), (308, 168020), (310, 166936), (341, 151760), (385, 134416), (434, 119240), (440, 117614), (496, 104335), (542, 95480), (560, 92411), (616, 84010), (620, 83468), (682, 75880), (770, 67208), (868, 59620), (880, 58807), (1084, 47740), (1085, 47696), (1232, 42005), (1240, 41734), (1355, 38192), (1364, 37940), (1540, 33604), (1705, 30352), (1736, 29810), (1897, 27280), (2168, 23870), (2170, 23848), (2387, 21680), (2480, 20867), (2710, 19096), (2728, 18970), (2981, 17360), (3080, 16802), (3410, 15176), (3472, 14905), (3794, 13640), (4336, 11935), (4340, 11924), (4774, 10840), (5420, 9548), (5456, 9485), (5962, 8680), (6160, 8401), (6820, 7588)]