66889080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 231660000

約数和(自身を除く): 164770920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 43, 45, 58, 60, 72, 86, 87, 90, 116, 120, 129, 145, 149, 172, 174, 180, 215, 232, 258, 261, 290, 298, 344, 348, 360, 387, 430, 435, 447, 516, 522, 580, 596, 645, 696, 745, 774, 860, 870, 894, 1032, 1044, 1160, 1192, 1247, 1290, 1305, 1341, 1490, 1548, 1720, 1740, 1788, 1935, 2088, 2235, 2494, 2580, 2610, 2682, 2980, 3096, 3480, 3576, 3741, 3870, 4321, 4470, 4988, 5160, 5220, 5364, 5960, 6235, 6407, 6705, 7482, 7740, 8642, 8940, 9976, 10440, 10728, 11223, 12470, 12814, 12963, 13410, 14964, 15480, 17284, 17880, 18705, 19221, 21605, 22446, 24940, 25628, 25926, 26820, 29928, 32035, 34568, 37410, 38442, 38889, 43210, 44892, 49880, 51256, 51852, 53640, 56115, 57663, 64070, 64815, 74820, 76884, 77778, 86420, 89784, 96105, 103704, 112230, 115326, 128140, 129630, 149640, 153768, 155556, 172840, 185803, 192210, 194445, 224460, 230652, 256280, 259260, 288315, 311112, 371606, 384420, 388890, 448920, 461304, 518520, 557409, 576630, 743212, 768840, 777780, 929015, 1114818, 1153260, 1486424, 1555560, 1672227, 1858030, 2229636, 2306520, 2787045, 3344454, 3716060, 4459272, 5574090, 6688908, 7432120, 8361135, 11148180, 13377816, 16722270, 22296360, 33444540, 66889080]

約数ペア:

[(1, 66889080), (2, 33444540), (3, 22296360), (4, 16722270), (5, 13377816), (6, 11148180), (8, 8361135), (9, 7432120), (10, 6688908), (12, 5574090), (15, 4459272), (18, 3716060), (20, 3344454), (24, 2787045), (29, 2306520), (30, 2229636), (36, 1858030), (40, 1672227), (43, 1555560), (45, 1486424), (58, 1153260), (60, 1114818), (72, 929015), (86, 777780), (87, 768840), (90, 743212), (116, 576630), (120, 557409), (129, 518520), (145, 461304), (149, 448920), (172, 388890), (174, 384420), (180, 371606), (215, 311112), (232, 288315), (258, 259260), (261, 256280), (290, 230652), (298, 224460), (344, 194445), (348, 192210), (360, 185803), (387, 172840), (430, 155556), (435, 153768), (447, 149640), (516, 129630), (522, 128140), (580, 115326), (596, 112230), (645, 103704), (696, 96105), (745, 89784), (774, 86420), (860, 77778), (870, 76884), (894, 74820), (1032, 64815), (1044, 64070), (1160, 57663), (1192, 56115), (1247, 53640), (1290, 51852), (1305, 51256), (1341, 49880), (1490, 44892), (1548, 43210), (1720, 38889), (1740, 38442), (1788, 37410), (1935, 34568), (2088, 32035), (2235, 29928), (2494, 26820), (2580, 25926), (2610, 25628), (2682, 24940), (2980, 22446), (3096, 21605), (3480, 19221), (3576, 18705), (3741, 17880), (3870, 17284), (4321, 15480), (4470, 14964), (4988, 13410), (5160, 12963), (5220, 12814), (5364, 12470), (5960, 11223), (6235, 10728), (6407, 10440), (6705, 9976), (7482, 8940), (7740, 8642)]