43401680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 125991936

約数和(自身を除く): 82590256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 47, 56, 68, 70, 80, 85, 94, 97, 112, 119, 136, 140, 170, 188, 194, 235, 238, 272, 280, 329, 340, 376, 388, 470, 476, 485, 560, 595, 658, 679, 680, 752, 776, 799, 940, 952, 970, 1190, 1316, 1358, 1360, 1552, 1598, 1645, 1649, 1880, 1904, 1940, 2380, 2632, 2716, 3196, 3290, 3298, 3395, 3760, 3880, 3995, 4559, 4760, 5264, 5432, 5593, 6392, 6580, 6596, 6790, 7760, 7990, 8245, 9118, 9520, 10864, 11186, 11543, 12784, 13160, 13192, 13580, 15980, 16490, 18236, 22372, 22795, 23086, 26320, 26384, 27160, 27965, 31913, 31960, 32980, 36472, 44744, 45590, 46172, 54320, 55930, 57715, 63826, 63920, 65960, 72944, 77503, 89488, 91180, 92344, 111860, 115430, 127652, 131920, 155006, 159565, 182360, 184688, 223720, 230860, 255304, 310012, 319130, 364720, 387515, 447440, 461720, 510608, 542521, 620024, 638260, 775030, 923440, 1085042, 1240048, 1276520, 1550060, 2170084, 2553040, 2712605, 3100120, 4340168, 5425210, 6200240, 8680336, 10850420, 21700840, 43401680]

約数ペア:

[(1, 43401680), (2, 21700840), (4, 10850420), (5, 8680336), (7, 6200240), (8, 5425210), (10, 4340168), (14, 3100120), (16, 2712605), (17, 2553040), (20, 2170084), (28, 1550060), (34, 1276520), (35, 1240048), (40, 1085042), (47, 923440), (56, 775030), (68, 638260), (70, 620024), (80, 542521), (85, 510608), (94, 461720), (97, 447440), (112, 387515), (119, 364720), (136, 319130), (140, 310012), (170, 255304), (188, 230860), (194, 223720), (235, 184688), (238, 182360), (272, 159565), (280, 155006), (329, 131920), (340, 127652), (376, 115430), (388, 111860), (470, 92344), (476, 91180), (485, 89488), (560, 77503), (595, 72944), (658, 65960), (679, 63920), (680, 63826), (752, 57715), (776, 55930), (799, 54320), (940, 46172), (952, 45590), (970, 44744), (1190, 36472), (1316, 32980), (1358, 31960), (1360, 31913), (1552, 27965), (1598, 27160), (1645, 26384), (1649, 26320), (1880, 23086), (1904, 22795), (1940, 22372), (2380, 18236), (2632, 16490), (2716, 15980), (3196, 13580), (3290, 13192), (3298, 13160), (3395, 12784), (3760, 11543), (3880, 11186), (3995, 10864), (4559, 9520), (4760, 9118), (5264, 8245), (5432, 7990), (5593, 7760), (6392, 6790), (6580, 6596)]