49709200

素因数分解:

$2^4\times 5^2\times {\mathrm{151}}^1\times {\mathrm{823}}^1$

素因数の和:992

約数の個数: 60

約数和(自身を含む): 120363328

約数和(自身を除く): 70654128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 151, 200, 302, 400, 604, 755, 823, 1208, 1510, 1646, 2416, 3020, 3292, 3775, 4115, 6040, 6584, 7550, 8230, 12080, 13168, 15100, 16460, 20575, 30200, 32920, 41150, 60400, 65840, 82300, 124273, 164600, 248546, 329200, 497092, 621365, 994184, 1242730, 1988368, 2485460, 3106825, 4970920, 6213650, 9941840, 12427300, 24854600, 49709200]

約数ペア:

[(1, 49709200), (2, 24854600), (4, 12427300), (5, 9941840), (8, 6213650), (10, 4970920), (16, 3106825), (20, 2485460), (25, 1988368), (40, 1242730), (50, 994184), (80, 621365), (100, 497092), (151, 329200), (200, 248546), (302, 164600), (400, 124273), (604, 82300), (755, 65840), (823, 60400), (1208, 41150), (1510, 32920), (1646, 30200), (2416, 20575), (3020, 16460), (3292, 15100), (3775, 13168), (4115, 12080), (6040, 8230), (6584, 7550)]