208566780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{93949}}^1$

素因数の和:93998

約数の個数: 48

約数和(自身を含む): 599776800

約数和(自身を除く): 391210020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 93949, 187898, 281847, 375796, 469745, 563694, 939490, 1127388, 1409235, 1878980, 2818470, 3476113, 5636940, 6952226, 10428339, 13904452, 17380565, 20856678, 34761130, 41713356, 52141695, 69522260, 104283390, 208566780]

約数ペア:

[(1, 208566780), (2, 104283390), (3, 69522260), (4, 52141695), (5, 41713356), (6, 34761130), (10, 20856678), (12, 17380565), (15, 13904452), (20, 10428339), (30, 6952226), (37, 5636940), (60, 3476113), (74, 2818470), (111, 1878980), (148, 1409235), (185, 1127388), (222, 939490), (370, 563694), (444, 469745), (555, 375796), (740, 281847), (1110, 187898), (2220, 93949)]