39408180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{929}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 127491840

約数和(自身を除く): 88083660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 929, 1010, 1212, 1414, 1515, 1858, 2020, 2121, 2787, 2828, 3030, 3535, 3716, 4242, 4645, 5574, 6060, 6503, 7070, 8484, 9290, 10605, 11148, 13006, 13935, 14140, 18580, 19509, 21210, 26012, 27870, 32515, 39018, 42420, 55740, 65030, 78036, 93829, 97545, 130060, 187658, 195090, 281487, 375316, 390180, 469145, 562974, 656803, 938290, 1125948, 1313606, 1407435, 1876580, 1970409, 2627212, 2814870, 3284015, 3940818, 5629740, 6568030, 7881636, 9852045, 13136060, 19704090, 39408180]

約数ペア:

[(1, 39408180), (2, 19704090), (3, 13136060), (4, 9852045), (5, 7881636), (6, 6568030), (7, 5629740), (10, 3940818), (12, 3284015), (14, 2814870), (15, 2627212), (20, 1970409), (21, 1876580), (28, 1407435), (30, 1313606), (35, 1125948), (42, 938290), (60, 656803), (70, 562974), (84, 469145), (101, 390180), (105, 375316), (140, 281487), (202, 195090), (210, 187658), (303, 130060), (404, 97545), (420, 93829), (505, 78036), (606, 65030), (707, 55740), (929, 42420), (1010, 39018), (1212, 32515), (1414, 27870), (1515, 26012), (1858, 21210), (2020, 19509), (2121, 18580), (2787, 14140), (2828, 13935), (3030, 13006), (3535, 11148), (3716, 10605), (4242, 9290), (4645, 8484), (5574, 7070), (6060, 6503)]