164544100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{751}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 409918208

約数和(自身を除く): 245374108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 313, 350, 626, 700, 751, 1252, 1502, 1565, 2191, 3004, 3130, 3755, 4382, 5257, 6260, 7510, 7825, 8764, 10514, 10955, 15020, 15650, 18775, 21028, 21910, 26285, 31300, 37550, 43820, 52570, 54775, 75100, 105140, 109550, 131425, 219100, 235063, 262850, 470126, 525700, 940252, 1175315, 1645441, 2350630, 3290882, 4701260, 5876575, 6581764, 8227205, 11753150, 16454410, 23506300, 32908820, 41136025, 82272050, 164544100]

約数ペア:

[(1, 164544100), (2, 82272050), (4, 41136025), (5, 32908820), (7, 23506300), (10, 16454410), (14, 11753150), (20, 8227205), (25, 6581764), (28, 5876575), (35, 4701260), (50, 3290882), (70, 2350630), (100, 1645441), (140, 1175315), (175, 940252), (313, 525700), (350, 470126), (626, 262850), (700, 235063), (751, 219100), (1252, 131425), (1502, 109550), (1565, 105140), (2191, 75100), (3004, 54775), (3130, 52570), (3755, 43820), (4382, 37550), (5257, 31300), (6260, 26285), (7510, 21910), (7825, 21028), (8764, 18775), (10514, 15650), (10955, 15020)]