84371320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{569}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 208072800

約数和(自身を除く): 123701480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 337, 440, 569, 674, 1138, 1348, 1685, 2276, 2696, 2845, 3370, 3707, 4552, 5690, 6259, 6740, 7414, 11380, 12518, 13480, 14828, 18535, 22760, 25036, 29656, 31295, 37070, 50072, 62590, 74140, 125180, 148280, 191753, 250360, 383506, 767012, 958765, 1534024, 1917530, 2109283, 3835060, 4218566, 7670120, 8437132, 10546415, 16874264, 21092830, 42185660, 84371320]

約数ペア:

[(1, 84371320), (2, 42185660), (4, 21092830), (5, 16874264), (8, 10546415), (10, 8437132), (11, 7670120), (20, 4218566), (22, 3835060), (40, 2109283), (44, 1917530), (55, 1534024), (88, 958765), (110, 767012), (220, 383506), (337, 250360), (440, 191753), (569, 148280), (674, 125180), (1138, 74140), (1348, 62590), (1685, 50072), (2276, 37070), (2696, 31295), (2845, 29656), (3370, 25036), (3707, 22760), (4552, 18535), (5690, 14828), (6259, 13480), (6740, 12518), (7414, 11380)]