65102520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 256

約数和(自身を含む): 243855360

約数和(自身を除く): 178752840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 47, 51, 56, 60, 68, 70, 84, 85, 94, 97, 102, 105, 119, 120, 136, 140, 141, 168, 170, 188, 194, 204, 210, 235, 238, 255, 280, 282, 291, 329, 340, 357, 376, 388, 408, 420, 470, 476, 485, 510, 564, 582, 595, 658, 679, 680, 705, 714, 776, 799, 840, 940, 952, 970, 987, 1020, 1128, 1164, 1190, 1316, 1358, 1410, 1428, 1455, 1598, 1645, 1649, 1785, 1880, 1940, 1974, 2037, 2040, 2328, 2380, 2397, 2632, 2716, 2820, 2856, 2910, 3196, 3290, 3298, 3395, 3570, 3880, 3948, 3995, 4074, 4559, 4760, 4794, 4935, 4947, 5432, 5593, 5640, 5820, 6392, 6580, 6596, 6790, 7140, 7896, 7990, 8148, 8245, 9118, 9588, 9870, 9894, 10185, 11186, 11543, 11640, 11985, 13160, 13192, 13580, 13677, 14280, 15980, 16296, 16490, 16779, 18236, 19176, 19740, 19788, 20370, 22372, 22795, 23086, 23970, 24735, 27160, 27354, 27965, 31913, 31960, 32980, 33558, 34629, 36472, 39480, 39576, 40740, 44744, 45590, 46172, 47940, 49470, 54708, 55930, 57715, 63826, 65960, 67116, 68385, 69258, 77503, 81480, 83895, 91180, 92344, 95739, 95880, 98940, 109416, 111860, 115430, 127652, 134232, 136770, 138516, 155006, 159565, 167790, 173145, 182360, 191478, 197880, 223720, 230860, 232509, 255304, 273540, 277032, 310012, 319130, 335580, 346290, 382956, 387515, 461720, 465018, 478695, 542521, 547080, 620024, 638260, 671160, 692580, 765912, 775030, 930036, 957390, 1085042, 1162545, 1276520, 1385160, 1550060, 1627563, 1860072, 1914780, 2170084, 2325090, 2712605, 3100120, 3255126, 3829560, 4340168, 4650180, 5425210, 6510252, 8137815, 9300360, 10850420, 13020504, 16275630, 21700840, 32551260, 65102520]

約数ペア:

[(1, 65102520), (2, 32551260), (3, 21700840), (4, 16275630), (5, 13020504), (6, 10850420), (7, 9300360), (8, 8137815), (10, 6510252), (12, 5425210), (14, 4650180), (15, 4340168), (17, 3829560), (20, 3255126), (21, 3100120), (24, 2712605), (28, 2325090), (30, 2170084), (34, 1914780), (35, 1860072), (40, 1627563), (42, 1550060), (47, 1385160), (51, 1276520), (56, 1162545), (60, 1085042), (68, 957390), (70, 930036), (84, 775030), (85, 765912), (94, 692580), (97, 671160), (102, 638260), (105, 620024), (119, 547080), (120, 542521), (136, 478695), (140, 465018), (141, 461720), (168, 387515), (170, 382956), (188, 346290), (194, 335580), (204, 319130), (210, 310012), (235, 277032), (238, 273540), (255, 255304), (280, 232509), (282, 230860), (291, 223720), (329, 197880), (340, 191478), (357, 182360), (376, 173145), (388, 167790), (408, 159565), (420, 155006), (470, 138516), (476, 136770), (485, 134232), (510, 127652), (564, 115430), (582, 111860), (595, 109416), (658, 98940), (679, 95880), (680, 95739), (705, 92344), (714, 91180), (776, 83895), (799, 81480), (840, 77503), (940, 69258), (952, 68385), (970, 67116), (987, 65960), (1020, 63826), (1128, 57715), (1164, 55930), (1190, 54708), (1316, 49470), (1358, 47940), (1410, 46172), (1428, 45590), (1455, 44744), (1598, 40740), (1645, 39576), (1649, 39480), (1785, 36472), (1880, 34629), (1940, 33558), (1974, 32980), (2037, 31960), (2040, 31913), (2328, 27965), (2380, 27354), (2397, 27160), (2632, 24735), (2716, 23970), (2820, 23086), (2856, 22795), (2910, 22372), (3196, 20370), (3290, 19788), (3298, 19740), (3395, 19176), (3570, 18236), (3880, 16779), (3948, 16490), (3995, 16296), (4074, 15980), (4559, 14280), (4760, 13677), (4794, 13580), (4935, 13192), (4947, 13160), (5432, 11985), (5593, 11640), (5640, 11543), (5820, 11186), (6392, 10185), (6580, 9894), (6596, 9870), (6790, 9588), (7140, 9118), (7896, 8245), (7990, 8148)]