138745900

素因数分解:

$2^2\times 5^2\times {\mathrm{1163}}^1\times {\mathrm{1193}}^1$

素因数の和:2370

約数の個数: 36

約数和(自身を含む): 301590072

約数和(自身を除く): 162844172

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1163, 1193, 2326, 2386, 4652, 4772, 5815, 5965, 11630, 11930, 23260, 23860, 29075, 29825, 58150, 59650, 116300, 119300, 1387459, 2774918, 5549836, 6937295, 13874590, 27749180, 34686475, 69372950, 138745900]

約数ペア:

[(1, 138745900), (2, 69372950), (4, 34686475), (5, 27749180), (10, 13874590), (20, 6937295), (25, 5549836), (50, 2774918), (100, 1387459), (1163, 119300), (1193, 116300), (2326, 59650), (2386, 58150), (4652, 29825), (4772, 29075), (5815, 23860), (5965, 23260), (11630, 11930)]