49244720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1938

約数の個数: 80

約数和(自身を含む): 133705728

約数和(自身を除く): 84461008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1871, 1880, 2632, 3290, 3742, 3760, 5264, 6580, 7484, 9355, 13097, 13160, 14968, 18710, 26194, 26320, 29936, 37420, 52388, 65485, 74840, 87937, 104776, 130970, 149680, 175874, 209552, 261940, 351748, 439685, 523880, 615559, 703496, 879370, 1047760, 1231118, 1406992, 1758740, 2462236, 3077795, 3517480, 4924472, 6155590, 7034960, 9848944, 12311180, 24622360, 49244720]

約数ペア:

[(1, 49244720), (2, 24622360), (4, 12311180), (5, 9848944), (7, 7034960), (8, 6155590), (10, 4924472), (14, 3517480), (16, 3077795), (20, 2462236), (28, 1758740), (35, 1406992), (40, 1231118), (47, 1047760), (56, 879370), (70, 703496), (80, 615559), (94, 523880), (112, 439685), (140, 351748), (188, 261940), (235, 209552), (280, 175874), (329, 149680), (376, 130970), (470, 104776), (560, 87937), (658, 74840), (752, 65485), (940, 52388), (1316, 37420), (1645, 29936), (1871, 26320), (1880, 26194), (2632, 18710), (3290, 14968), (3742, 13160), (3760, 13097), (5264, 9355), (6580, 7484)]