27816950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 64281600

約数和(自身を除く): 36464650

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 47, 50, 70, 89, 94, 95, 133, 175, 178, 190, 235, 266, 329, 350, 445, 470, 475, 623, 658, 665, 890, 893, 950, 1175, 1246, 1330, 1645, 1691, 1786, 2225, 2350, 3115, 3290, 3325, 3382, 4183, 4450, 4465, 6230, 6251, 6650, 8225, 8366, 8455, 8930, 11837, 12502, 15575, 16450, 16910, 20915, 22325, 23674, 29281, 31150, 31255, 41830, 42275, 44650, 58562, 59185, 62510, 79477, 84550, 104575, 118370, 146405, 156275, 158954, 209150, 292810, 295925, 312550, 397385, 556339, 591850, 732025, 794770, 1112678, 1464050, 1986925, 2781695, 3973850, 5563390, 13908475, 27816950]

約数ペア:

[(1, 27816950), (2, 13908475), (5, 5563390), (7, 3973850), (10, 2781695), (14, 1986925), (19, 1464050), (25, 1112678), (35, 794770), (38, 732025), (47, 591850), (50, 556339), (70, 397385), (89, 312550), (94, 295925), (95, 292810), (133, 209150), (175, 158954), (178, 156275), (190, 146405), (235, 118370), (266, 104575), (329, 84550), (350, 79477), (445, 62510), (470, 59185), (475, 58562), (623, 44650), (658, 42275), (665, 41830), (890, 31255), (893, 31150), (950, 29281), (1175, 23674), (1246, 22325), (1330, 20915), (1645, 16910), (1691, 16450), (1786, 15575), (2225, 12502), (2350, 11837), (3115, 8930), (3290, 8455), (3325, 8366), (3382, 8225), (4183, 6650), (4450, 6251), (4465, 6230)]