74952380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101287}}^1$

素因数の和:101333

約数の個数: 24

約数和(自身を含む): 161655648

約数和(自身を除く): 86703268

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 101287, 202574, 405148, 506435, 1012870, 2025740, 3747619, 7495238, 14990476, 18738095, 37476190, 74952380]

約数ペア:

[(1, 74952380), (2, 37476190), (4, 18738095), (5, 14990476), (10, 7495238), (20, 3747619), (37, 2025740), (74, 1012870), (148, 506435), (185, 405148), (370, 202574), (740, 101287)]