51549960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{797}}^1$

素因数の和:836

約数の個数: 192

約数和(自身を含む): 196499520

約数和(自身を除く): 144949560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 797, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1594, 1617, 1848, 1960, 2156, 2310, 2391, 2695, 2940, 3080, 3188, 3234, 3985, 4312, 4620, 4782, 5390, 5579, 5880, 6376, 6468, 7970, 8085, 8767, 9240, 9564, 10780, 11158, 11955, 12936, 15940, 16170, 16737, 17534, 19128, 21560, 22316, 23910, 26301, 27895, 31880, 32340, 33474, 35068, 39053, 43835, 44632, 47820, 52602, 55790, 61369, 64680, 66948, 70136, 78106, 83685, 87670, 95640, 105204, 111580, 117159, 122738, 131505, 133896, 156212, 167370, 175340, 184107, 195265, 210408, 223160, 234318, 245476, 263010, 306845, 312424, 334740, 350680, 368214, 390530, 429583, 468636, 490952, 526020, 585795, 613690, 669480, 736428, 781060, 859166, 920535, 937272, 1052040, 1171590, 1227380, 1288749, 1472856, 1562120, 1718332, 1841070, 2147915, 2343180, 2454760, 2577498, 3436664, 3682140, 4295830, 4686360, 5154996, 6443745, 7364280, 8591660, 10309992, 12887490, 17183320, 25774980, 51549960]

約数ペア:

[(1, 51549960), (2, 25774980), (3, 17183320), (4, 12887490), (5, 10309992), (6, 8591660), (7, 7364280), (8, 6443745), (10, 5154996), (11, 4686360), (12, 4295830), (14, 3682140), (15, 3436664), (20, 2577498), (21, 2454760), (22, 2343180), (24, 2147915), (28, 1841070), (30, 1718332), (33, 1562120), (35, 1472856), (40, 1288749), (42, 1227380), (44, 1171590), (49, 1052040), (55, 937272), (56, 920535), (60, 859166), (66, 781060), (70, 736428), (77, 669480), (84, 613690), (88, 585795), (98, 526020), (105, 490952), (110, 468636), (120, 429583), (132, 390530), (140, 368214), (147, 350680), (154, 334740), (165, 312424), (168, 306845), (196, 263010), (210, 245476), (220, 234318), (231, 223160), (245, 210408), (264, 195265), (280, 184107), (294, 175340), (308, 167370), (330, 156212), (385, 133896), (392, 131505), (420, 122738), (440, 117159), (462, 111580), (490, 105204), (539, 95640), (588, 87670), (616, 83685), (660, 78106), (735, 70136), (770, 66948), (797, 64680), (840, 61369), (924, 55790), (980, 52602), (1078, 47820), (1155, 44632), (1176, 43835), (1320, 39053), (1470, 35068), (1540, 33474), (1594, 32340), (1617, 31880), (1848, 27895), (1960, 26301), (2156, 23910), (2310, 22316), (2391, 21560), (2695, 19128), (2940, 17534), (3080, 16737), (3188, 16170), (3234, 15940), (3985, 12936), (4312, 11955), (4620, 11158), (4782, 10780), (5390, 9564), (5579, 9240), (5880, 8767), (6376, 8085), (6468, 7970)]