70212920

素因数分解:

$2^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{3209}}^1$

素因数の和:3767

約数の個数: 32

約数和(自身を含む): 158317200

約数和(自身を除く): 88104280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 547, 1094, 2188, 2735, 3209, 4376, 5470, 6418, 10940, 12836, 16045, 21880, 25672, 32090, 64180, 128360, 1755323, 3510646, 7021292, 8776615, 14042584, 17553230, 35106460, 70212920]

約数ペア:

[(1, 70212920), (2, 35106460), (4, 17553230), (5, 14042584), (8, 8776615), (10, 7021292), (20, 3510646), (40, 1755323), (547, 128360), (1094, 64180), (2188, 32090), (2735, 25672), (3209, 21880), (4376, 16045), (5470, 12836), (6418, 10940)]