149828750

素因数分解:

$2^1\times 5^4\times {\mathrm{67}}^1\times {\mathrm{1789}}^1$

素因数の和:1878

約数の個数: 40

約数和(自身を含む): 285189960

約数和(自身を除く): 135361210

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 134, 250, 335, 625, 670, 1250, 1675, 1789, 3350, 3578, 8375, 8945, 16750, 17890, 41875, 44725, 83750, 89450, 119863, 223625, 239726, 447250, 599315, 1118125, 1198630, 2236250, 2996575, 5993150, 14982875, 29965750, 74914375, 149828750]

約数ペア:

[(1, 149828750), (2, 74914375), (5, 29965750), (10, 14982875), (25, 5993150), (50, 2996575), (67, 2236250), (125, 1198630), (134, 1118125), (250, 599315), (335, 447250), (625, 239726), (670, 223625), (1250, 119863), (1675, 89450), (1789, 83750), (3350, 44725), (3578, 41875), (8375, 17890), (8945, 16750)]