55403320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 151437600

約数和(自身を除く): 96034280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1127, 1229, 1288, 1610, 1960, 2254, 2458, 3220, 4508, 4916, 5635, 6145, 6440, 8603, 9016, 9832, 11270, 12290, 17206, 22540, 24580, 28267, 34412, 43015, 45080, 49160, 56534, 60221, 68824, 86030, 113068, 120442, 141335, 172060, 197869, 226136, 240884, 282670, 301105, 344120, 395738, 481768, 565340, 602210, 791476, 989345, 1130680, 1204420, 1385083, 1582952, 1978690, 2408840, 2770166, 3957380, 5540332, 6925415, 7914760, 11080664, 13850830, 27701660, 55403320]

約数ペア:

[(1, 55403320), (2, 27701660), (4, 13850830), (5, 11080664), (7, 7914760), (8, 6925415), (10, 5540332), (14, 3957380), (20, 2770166), (23, 2408840), (28, 1978690), (35, 1582952), (40, 1385083), (46, 1204420), (49, 1130680), (56, 989345), (70, 791476), (92, 602210), (98, 565340), (115, 481768), (140, 395738), (161, 344120), (184, 301105), (196, 282670), (230, 240884), (245, 226136), (280, 197869), (322, 172060), (392, 141335), (460, 120442), (490, 113068), (644, 86030), (805, 68824), (920, 60221), (980, 56534), (1127, 49160), (1229, 45080), (1288, 43015), (1610, 34412), (1960, 28267), (2254, 24580), (2458, 22540), (3220, 17206), (4508, 12290), (4916, 11270), (5635, 9832), (6145, 9016), (6440, 8603)]