86086420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16619}}^1$

素因数の和:16672

約数の個数: 48

約数和(自身を含む): 212204160

約数和(自身を除く): 126117740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 16619, 33238, 66476, 83095, 116333, 166190, 232666, 332380, 465332, 581665, 614903, 1163330, 1229806, 2326660, 2459612, 3074515, 4304321, 6149030, 8608642, 12298060, 17217284, 21521605, 43043210, 86086420]

約数ペア:

[(1, 86086420), (2, 43043210), (4, 21521605), (5, 17217284), (7, 12298060), (10, 8608642), (14, 6149030), (20, 4304321), (28, 3074515), (35, 2459612), (37, 2326660), (70, 1229806), (74, 1163330), (140, 614903), (148, 581665), (185, 465332), (259, 332380), (370, 232666), (518, 166190), (740, 116333), (1036, 83095), (1295, 66476), (2590, 33238), (5180, 16619)]