54885180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7687}}^1$

素因数の和:7723

約数の個数: 96

約数和(自身を含む): 185988096

約数和(自身を除く): 131102916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 7687, 15374, 23061, 30748, 38435, 46122, 53809, 76870, 92244, 107618, 115305, 130679, 153740, 161427, 215236, 230610, 261358, 269045, 322854, 392037, 461220, 522716, 538090, 645708, 653395, 784074, 807135, 914753, 1076180, 1306790, 1568148, 1614270, 1829506, 1960185, 2613580, 2744259, 3228540, 3659012, 3920370, 4573765, 5488518, 7840740, 9147530, 10977036, 13721295, 18295060, 27442590, 54885180]

約数ペア:

[(1, 54885180), (2, 27442590), (3, 18295060), (4, 13721295), (5, 10977036), (6, 9147530), (7, 7840740), (10, 5488518), (12, 4573765), (14, 3920370), (15, 3659012), (17, 3228540), (20, 2744259), (21, 2613580), (28, 1960185), (30, 1829506), (34, 1614270), (35, 1568148), (42, 1306790), (51, 1076180), (60, 914753), (68, 807135), (70, 784074), (84, 653395), (85, 645708), (102, 538090), (105, 522716), (119, 461220), (140, 392037), (170, 322854), (204, 269045), (210, 261358), (238, 230610), (255, 215236), (340, 161427), (357, 153740), (420, 130679), (476, 115305), (510, 107618), (595, 92244), (714, 76870), (1020, 53809), (1190, 46122), (1428, 38435), (1785, 30748), (2380, 23061), (3570, 15374), (7140, 7687)]