87087870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 238511520

約数和(自身を除く): 151423650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 61, 87, 90, 122, 145, 174, 183, 261, 290, 305, 366, 435, 522, 547, 549, 610, 870, 915, 1094, 1098, 1305, 1641, 1769, 1830, 2610, 2735, 2745, 3282, 3538, 4923, 5307, 5470, 5490, 8205, 8845, 9846, 10614, 15863, 15921, 16410, 17690, 24615, 26535, 31726, 31842, 33367, 47589, 49230, 53070, 66734, 79315, 79605, 95178, 100101, 142767, 158630, 159210, 166835, 200202, 237945, 285534, 300303, 333670, 475890, 500505, 600606, 713835, 967643, 1001010, 1427670, 1501515, 1935286, 2902929, 3003030, 4838215, 5805858, 8708787, 9676430, 14514645, 17417574, 29029290, 43543935, 87087870]

約数ペア:

[(1, 87087870), (2, 43543935), (3, 29029290), (5, 17417574), (6, 14514645), (9, 9676430), (10, 8708787), (15, 5805858), (18, 4838215), (29, 3003030), (30, 2902929), (45, 1935286), (58, 1501515), (61, 1427670), (87, 1001010), (90, 967643), (122, 713835), (145, 600606), (174, 500505), (183, 475890), (261, 333670), (290, 300303), (305, 285534), (366, 237945), (435, 200202), (522, 166835), (547, 159210), (549, 158630), (610, 142767), (870, 100101), (915, 95178), (1094, 79605), (1098, 79315), (1305, 66734), (1641, 53070), (1769, 49230), (1830, 47589), (2610, 33367), (2735, 31842), (2745, 31726), (3282, 26535), (3538, 24615), (4923, 17690), (5307, 16410), (5470, 15921), (5490, 15863), (8205, 10614), (8845, 9846)]