73325140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3823}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 177311232

約数和(自身を除く): 103986092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3823, 3836, 4795, 7646, 9590, 15292, 19115, 19180, 26761, 38230, 53522, 76460, 107044, 133805, 267610, 523751, 535220, 1047502, 2095004, 2618755, 3666257, 5237510, 7332514, 10475020, 14665028, 18331285, 36662570, 73325140]

約数ペア:

[(1, 73325140), (2, 36662570), (4, 18331285), (5, 14665028), (7, 10475020), (10, 7332514), (14, 5237510), (20, 3666257), (28, 2618755), (35, 2095004), (70, 1047502), (137, 535220), (140, 523751), (274, 267610), (548, 133805), (685, 107044), (959, 76460), (1370, 53522), (1918, 38230), (2740, 26761), (3823, 19180), (3836, 19115), (4795, 15292), (7646, 9590)]