69273820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44983}}^1$

素因数の和:45010

約数の個数: 48

約数和(自身を含む): 181375488

約数和(自身を除く): 112101668

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 44983, 89966, 179932, 224915, 314881, 449830, 494813, 629762, 899660, 989626, 1259524, 1574405, 1979252, 2474065, 3148810, 3463691, 4948130, 6297620, 6927382, 9896260, 13854764, 17318455, 34636910, 69273820]

約数ペア:

[(1, 69273820), (2, 34636910), (4, 17318455), (5, 13854764), (7, 9896260), (10, 6927382), (11, 6297620), (14, 4948130), (20, 3463691), (22, 3148810), (28, 2474065), (35, 1979252), (44, 1574405), (55, 1259524), (70, 989626), (77, 899660), (110, 629762), (140, 494813), (154, 449830), (220, 314881), (308, 224915), (385, 179932), (770, 89966), (1540, 44983)]