89426120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18787}}^1$

素因数の和:18822

約数の個数: 64

約数和(自身を含む): 243492480

約数和(自身を除く): 154066360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 18787, 37574, 75148, 93935, 131509, 150296, 187870, 263018, 319379, 375740, 526036, 638758, 657545, 751480, 1052072, 1277516, 1315090, 1596895, 2235653, 2555032, 2630180, 3193790, 4471306, 5260360, 6387580, 8942612, 11178265, 12775160, 17885224, 22356530, 44713060, 89426120]

約数ペア:

[(1, 89426120), (2, 44713060), (4, 22356530), (5, 17885224), (7, 12775160), (8, 11178265), (10, 8942612), (14, 6387580), (17, 5260360), (20, 4471306), (28, 3193790), (34, 2630180), (35, 2555032), (40, 2235653), (56, 1596895), (68, 1315090), (70, 1277516), (85, 1052072), (119, 751480), (136, 657545), (140, 638758), (170, 526036), (238, 375740), (280, 319379), (340, 263018), (476, 187870), (595, 150296), (680, 131509), (952, 93935), (1190, 75148), (2380, 37574), (4760, 18787)]