127028500

素因数分解:

$2^2\times 5^3\times {\mathrm{239}}^1\times {\mathrm{1063}}^1$

素因数の和:1321

約数の個数: 48

約数和(自身を含む): 278853120

約数和(自身を除く): 151824620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 239, 250, 478, 500, 956, 1063, 1195, 2126, 2390, 4252, 4780, 5315, 5975, 10630, 11950, 21260, 23900, 26575, 29875, 53150, 59750, 106300, 119500, 132875, 254057, 265750, 508114, 531500, 1016228, 1270285, 2540570, 5081140, 6351425, 12702850, 25405700, 31757125, 63514250, 127028500]

約数ペア:

[(1, 127028500), (2, 63514250), (4, 31757125), (5, 25405700), (10, 12702850), (20, 6351425), (25, 5081140), (50, 2540570), (100, 1270285), (125, 1016228), (239, 531500), (250, 508114), (478, 265750), (500, 254057), (956, 132875), (1063, 119500), (1195, 106300), (2126, 59750), (2390, 53150), (4252, 29875), (4780, 26575), (5315, 23900), (5975, 21260), (10630, 11950)]