75531960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 256

約数和(自身を含む): 293529600

約数和(自身を除く): 217997640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 97, 103, 105, 108, 120, 126, 135, 140, 168, 180, 189, 194, 206, 210, 216, 252, 270, 280, 291, 309, 315, 360, 378, 388, 412, 420, 485, 504, 515, 540, 582, 618, 630, 679, 721, 756, 776, 824, 840, 873, 927, 945, 970, 1030, 1080, 1164, 1236, 1260, 1358, 1442, 1455, 1512, 1545, 1746, 1854, 1890, 1940, 2037, 2060, 2163, 2328, 2472, 2520, 2619, 2716, 2781, 2884, 2910, 3090, 3395, 3492, 3605, 3708, 3780, 3880, 4074, 4120, 4326, 4365, 4635, 5238, 5432, 5562, 5768, 5820, 6111, 6180, 6489, 6790, 6984, 7210, 7416, 7560, 8148, 8652, 8730, 9270, 9991, 10185, 10476, 10815, 11124, 11640, 12222, 12360, 12978, 13095, 13580, 13905, 14420, 16296, 17304, 17460, 18333, 18540, 19467, 19982, 20370, 20952, 21630, 22248, 24444, 25956, 26190, 27160, 27810, 28840, 29973, 30555, 32445, 34920, 36666, 37080, 38934, 39964, 40740, 43260, 48888, 49955, 51912, 52380, 55620, 59946, 61110, 64890, 69937, 73332, 77868, 79928, 81480, 86520, 89919, 91665, 97335, 99910, 104760, 111240, 119892, 122220, 129780, 139874, 146664, 149865, 155736, 179838, 183330, 194670, 199820, 209811, 239784, 244440, 259560, 269757, 279748, 299730, 349685, 359676, 366660, 389340, 399640, 419622, 449595, 539514, 559496, 599460, 629433, 699370, 719352, 733320, 778680, 839244, 899190, 1049055, 1079028, 1198920, 1258866, 1348785, 1398740, 1678488, 1798380, 1888299, 2098110, 2158056, 2517732, 2697570, 2797480, 3147165, 3596760, 3776598, 4196220, 5035464, 5395140, 6294330, 7553196, 8392440, 9441495, 10790280, 12588660, 15106392, 18882990, 25177320, 37765980, 75531960]

約数ペア:

[(1, 75531960), (2, 37765980), (3, 25177320), (4, 18882990), (5, 15106392), (6, 12588660), (7, 10790280), (8, 9441495), (9, 8392440), (10, 7553196), (12, 6294330), (14, 5395140), (15, 5035464), (18, 4196220), (20, 3776598), (21, 3596760), (24, 3147165), (27, 2797480), (28, 2697570), (30, 2517732), (35, 2158056), (36, 2098110), (40, 1888299), (42, 1798380), (45, 1678488), (54, 1398740), (56, 1348785), (60, 1258866), (63, 1198920), (70, 1079028), (72, 1049055), (84, 899190), (90, 839244), (97, 778680), (103, 733320), (105, 719352), (108, 699370), (120, 629433), (126, 599460), (135, 559496), (140, 539514), (168, 449595), (180, 419622), (189, 399640), (194, 389340), (206, 366660), (210, 359676), (216, 349685), (252, 299730), (270, 279748), (280, 269757), (291, 259560), (309, 244440), (315, 239784), (360, 209811), (378, 199820), (388, 194670), (412, 183330), (420, 179838), (485, 155736), (504, 149865), (515, 146664), (540, 139874), (582, 129780), (618, 122220), (630, 119892), (679, 111240), (721, 104760), (756, 99910), (776, 97335), (824, 91665), (840, 89919), (873, 86520), (927, 81480), (945, 79928), (970, 77868), (1030, 73332), (1080, 69937), (1164, 64890), (1236, 61110), (1260, 59946), (1358, 55620), (1442, 52380), (1455, 51912), (1512, 49955), (1545, 48888), (1746, 43260), (1854, 40740), (1890, 39964), (1940, 38934), (2037, 37080), (2060, 36666), (2163, 34920), (2328, 32445), (2472, 30555), (2520, 29973), (2619, 28840), (2716, 27810), (2781, 27160), (2884, 26190), (2910, 25956), (3090, 24444), (3395, 22248), (3492, 21630), (3605, 20952), (3708, 20370), (3780, 19982), (3880, 19467), (4074, 18540), (4120, 18333), (4326, 17460), (4365, 17304), (4635, 16296), (5238, 14420), (5432, 13905), (5562, 13580), (5768, 13095), (5820, 12978), (6111, 12360), (6180, 12222), (6489, 11640), (6790, 11124), (6984, 10815), (7210, 10476), (7416, 10185), (7560, 9991), (8148, 9270), (8652, 8730)]