76848100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{353}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 191737728

約数和(自身を除く): 114889628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 311, 350, 353, 622, 700, 706, 1244, 1412, 1555, 1765, 2177, 2471, 3110, 3530, 4354, 4942, 6220, 7060, 7775, 8708, 8825, 9884, 10885, 12355, 15550, 17650, 21770, 24710, 31100, 35300, 43540, 49420, 54425, 61775, 108850, 109783, 123550, 217700, 219566, 247100, 439132, 548915, 768481, 1097830, 1536962, 2195660, 2744575, 3073924, 3842405, 5489150, 7684810, 10978300, 15369620, 19212025, 38424050, 76848100]

約数ペア:

[(1, 76848100), (2, 38424050), (4, 19212025), (5, 15369620), (7, 10978300), (10, 7684810), (14, 5489150), (20, 3842405), (25, 3073924), (28, 2744575), (35, 2195660), (50, 1536962), (70, 1097830), (100, 768481), (140, 548915), (175, 439132), (311, 247100), (350, 219566), (353, 217700), (622, 123550), (700, 109783), (706, 108850), (1244, 61775), (1412, 54425), (1555, 49420), (1765, 43540), (2177, 35300), (2471, 31100), (3110, 24710), (3530, 21770), (4354, 17650), (4942, 15550), (6220, 12355), (7060, 10885), (7775, 9884), (8708, 8825)]