78001180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{105407}}^1$

素因数の和:105453

約数の個数: 24

約数和(自身を含む): 168231168

約数和(自身を除く): 90229988

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 105407, 210814, 421628, 527035, 1054070, 2108140, 3900059, 7800118, 15600236, 19500295, 39000590, 78001180]

約数ペア:

[(1, 78001180), (2, 39000590), (4, 19500295), (5, 15600236), (10, 7800118), (20, 3900059), (37, 2108140), (74, 1054070), (148, 527035), (185, 421628), (370, 210814), (740, 105407)]