7838745180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{96703}}^1$

素因数の和:96915

約数の個数: 96

約数和(自身を含む): 25214214144

約数和(自身を除く): 17375468964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 193, 210, 386, 420, 579, 772, 965, 1158, 1351, 1930, 2316, 2702, 2895, 3860, 4053, 5404, 5790, 6755, 8106, 11580, 13510, 16212, 20265, 27020, 40530, 81060, 96703, 193406, 290109, 386812, 483515, 580218, 676921, 967030, 1160436, 1353842, 1450545, 1934060, 2030763, 2707684, 2901090, 3384605, 4061526, 5802180, 6769210, 8123052, 10153815, 13538420, 18663679, 20307630, 37327358, 40615260, 55991037, 74654716, 93318395, 111982074, 130645753, 186636790, 223964148, 261291506, 279955185, 373273580, 391937259, 522583012, 559910370, 653228765, 783874518, 1119820740, 1306457530, 1567749036, 1959686295, 2612915060, 3919372590, 7838745180]

約数ペア:

[(1, 7838745180), (2, 3919372590), (3, 2612915060), (4, 1959686295), (5, 1567749036), (6, 1306457530), (7, 1119820740), (10, 783874518), (12, 653228765), (14, 559910370), (15, 522583012), (20, 391937259), (21, 373273580), (28, 279955185), (30, 261291506), (35, 223964148), (42, 186636790), (60, 130645753), (70, 111982074), (84, 93318395), (105, 74654716), (140, 55991037), (193, 40615260), (210, 37327358), (386, 20307630), (420, 18663679), (579, 13538420), (772, 10153815), (965, 8123052), (1158, 6769210), (1351, 5802180), (1930, 4061526), (2316, 3384605), (2702, 2901090), (2895, 2707684), (3860, 2030763), (4053, 1934060), (5404, 1450545), (5790, 1353842), (6755, 1160436), (8106, 967030), (11580, 676921), (13510, 580218), (16212, 483515), (20265, 386812), (27020, 290109), (40530, 193406), (81060, 96703)]