214516120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8419}}^1$

素因数の和:8457

約数の個数: 96

約数和(自身を含む): 604724400

約数和(自身を除く): 390208280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 8419, 12740, 16838, 25480, 33676, 42095, 58933, 67352, 84190, 109447, 117866, 168380, 218894, 235732, 294665, 336760, 412531, 437788, 471464, 547235, 589330, 766129, 825062, 875576, 1094470, 1178660, 1532258, 1650124, 2062655, 2188940, 2357320, 3064516, 3300248, 3830645, 4125310, 4377880, 5362903, 6129032, 7661290, 8250620, 10725806, 15322580, 16501240, 21451612, 26814515, 30645160, 42903224, 53629030, 107258060, 214516120]

約数ペア:

[(1, 214516120), (2, 107258060), (4, 53629030), (5, 42903224), (7, 30645160), (8, 26814515), (10, 21451612), (13, 16501240), (14, 15322580), (20, 10725806), (26, 8250620), (28, 7661290), (35, 6129032), (40, 5362903), (49, 4377880), (52, 4125310), (56, 3830645), (65, 3300248), (70, 3064516), (91, 2357320), (98, 2188940), (104, 2062655), (130, 1650124), (140, 1532258), (182, 1178660), (196, 1094470), (245, 875576), (260, 825062), (280, 766129), (364, 589330), (392, 547235), (455, 471464), (490, 437788), (520, 412531), (637, 336760), (728, 294665), (910, 235732), (980, 218894), (1274, 168380), (1820, 117866), (1960, 109447), (2548, 84190), (3185, 67352), (3640, 58933), (5096, 42095), (6370, 33676), (8419, 25480), (12740, 16838)]