75790260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:703

約数の個数: 216

約数和(自身を含む): 288438696

約数和(自身を除く): 212648436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 661, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1322, 1365, 1470, 1638, 1764, 1820, 1911, 1983, 2205, 2340, 2548, 2644, 2730, 2940, 3185, 3276, 3305, 3822, 3966, 4095, 4410, 4627, 5460, 5733, 5949, 6370, 6610, 7644, 7932, 8190, 8593, 8820, 9254, 9555, 9915, 11466, 11898, 12740, 13220, 13881, 16380, 17186, 18508, 19110, 19830, 22932, 23135, 23796, 25779, 27762, 28665, 29745, 32389, 34372, 38220, 39660, 41643, 42965, 46270, 51558, 55524, 57330, 59490, 60151, 64778, 69405, 77337, 83286, 85930, 92540, 97167, 103116, 114660, 118980, 120302, 128895, 129556, 138810, 154674, 161945, 166572, 171860, 180453, 194334, 208215, 240604, 257790, 277620, 291501, 300755, 309348, 323890, 360906, 386685, 388668, 416430, 421057, 485835, 515580, 541359, 583002, 601510, 647780, 721812, 773370, 832860, 842114, 902265, 971670, 1082718, 1166004, 1203020, 1263171, 1457505, 1546740, 1684228, 1804530, 1943340, 2105285, 2165436, 2526342, 2706795, 2915010, 3609060, 3789513, 4210570, 5052684, 5413590, 5830020, 6315855, 7579026, 8421140, 10827180, 12631710, 15158052, 18947565, 25263420, 37895130, 75790260]

約数ペア:

[(1, 75790260), (2, 37895130), (3, 25263420), (4, 18947565), (5, 15158052), (6, 12631710), (7, 10827180), (9, 8421140), (10, 7579026), (12, 6315855), (13, 5830020), (14, 5413590), (15, 5052684), (18, 4210570), (20, 3789513), (21, 3609060), (26, 2915010), (28, 2706795), (30, 2526342), (35, 2165436), (36, 2105285), (39, 1943340), (42, 1804530), (45, 1684228), (49, 1546740), (52, 1457505), (60, 1263171), (63, 1203020), (65, 1166004), (70, 1082718), (78, 971670), (84, 902265), (90, 842114), (91, 832860), (98, 773370), (105, 721812), (117, 647780), (126, 601510), (130, 583002), (140, 541359), (147, 515580), (156, 485835), (180, 421057), (182, 416430), (195, 388668), (196, 386685), (210, 360906), (234, 323890), (245, 309348), (252, 300755), (260, 291501), (273, 277620), (294, 257790), (315, 240604), (364, 208215), (390, 194334), (420, 180453), (441, 171860), (455, 166572), (468, 161945), (490, 154674), (546, 138810), (585, 129556), (588, 128895), (630, 120302), (637, 118980), (661, 114660), (735, 103116), (780, 97167), (819, 92540), (882, 85930), (910, 83286), (980, 77337), (1092, 69405), (1170, 64778), (1260, 60151), (1274, 59490), (1322, 57330), (1365, 55524), (1470, 51558), (1638, 46270), (1764, 42965), (1820, 41643), (1911, 39660), (1983, 38220), (2205, 34372), (2340, 32389), (2548, 29745), (2644, 28665), (2730, 27762), (2940, 25779), (3185, 23796), (3276, 23135), (3305, 22932), (3822, 19830), (3966, 19110), (4095, 18508), (4410, 17186), (4627, 16380), (5460, 13881), (5733, 13220), (5949, 12740), (6370, 11898), (6610, 11466), (7644, 9915), (7932, 9555), (8190, 9254), (8593, 8820)]