51998760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1459}}^1$

素因数の和:1493

約数の個数: 160

約数和(自身を含む): 190792800

約数和(自身を除く): 138794040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1459, 1485, 1620, 1782, 1980, 2376, 2918, 2970, 3240, 3564, 3960, 4377, 4455, 5836, 5940, 7128, 7295, 8754, 8910, 11672, 11880, 13131, 14590, 16049, 17508, 17820, 21885, 26262, 29180, 32098, 35016, 35640, 39393, 43770, 48147, 52524, 58360, 64196, 65655, 78786, 80245, 87540, 96294, 105048, 118179, 128392, 131310, 144441, 157572, 160490, 175080, 192588, 196965, 236358, 240735, 262620, 288882, 315144, 320980, 385176, 393930, 433323, 472716, 481470, 525240, 577764, 590895, 641960, 722205, 787860, 866646, 945432, 962940, 1155528, 1181790, 1299969, 1444410, 1575720, 1733292, 1925880, 2166615, 2363580, 2599938, 2888820, 3466584, 4333230, 4727160, 5199876, 5777640, 6499845, 8666460, 10399752, 12999690, 17332920, 25999380, 51998760]

約数ペア:

[(1, 51998760), (2, 25999380), (3, 17332920), (4, 12999690), (5, 10399752), (6, 8666460), (8, 6499845), (9, 5777640), (10, 5199876), (11, 4727160), (12, 4333230), (15, 3466584), (18, 2888820), (20, 2599938), (22, 2363580), (24, 2166615), (27, 1925880), (30, 1733292), (33, 1575720), (36, 1444410), (40, 1299969), (44, 1181790), (45, 1155528), (54, 962940), (55, 945432), (60, 866646), (66, 787860), (72, 722205), (81, 641960), (88, 590895), (90, 577764), (99, 525240), (108, 481470), (110, 472716), (120, 433323), (132, 393930), (135, 385176), (162, 320980), (165, 315144), (180, 288882), (198, 262620), (216, 240735), (220, 236358), (264, 196965), (270, 192588), (297, 175080), (324, 160490), (330, 157572), (360, 144441), (396, 131310), (405, 128392), (440, 118179), (495, 105048), (540, 96294), (594, 87540), (648, 80245), (660, 78786), (792, 65655), (810, 64196), (891, 58360), (990, 52524), (1080, 48147), (1188, 43770), (1320, 39393), (1459, 35640), (1485, 35016), (1620, 32098), (1782, 29180), (1980, 26262), (2376, 21885), (2918, 17820), (2970, 17508), (3240, 16049), (3564, 14590), (3960, 13131), (4377, 11880), (4455, 11672), (5836, 8910), (5940, 8754), (7128, 7295)]