50705820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25609}}^1$

素因数の和:25635

約数の個数: 72

約数和(自身を含む): 167796720

約数和(自身を除く): 117090900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 25609, 51218, 76827, 102436, 128045, 153654, 230481, 256090, 281699, 307308, 384135, 460962, 512180, 563398, 768270, 845097, 921924, 1126796, 1152405, 1408495, 1536540, 1690194, 2304810, 2535291, 2816990, 3380388, 4225485, 4609620, 5070582, 5633980, 8450970, 10141164, 12676455, 16901940, 25352910, 50705820]

約数ペア:

[(1, 50705820), (2, 25352910), (3, 16901940), (4, 12676455), (5, 10141164), (6, 8450970), (9, 5633980), (10, 5070582), (11, 4609620), (12, 4225485), (15, 3380388), (18, 2816990), (20, 2535291), (22, 2304810), (30, 1690194), (33, 1536540), (36, 1408495), (44, 1152405), (45, 1126796), (55, 921924), (60, 845097), (66, 768270), (90, 563398), (99, 512180), (110, 460962), (132, 384135), (165, 307308), (180, 281699), (198, 256090), (220, 230481), (330, 153654), (396, 128045), (495, 102436), (660, 76827), (990, 51218), (1980, 25609)]