138429500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{25169}}^1$

素因数の和:25199

約数の個数: 48

約数和(自身を含む): 329827680

約数和(自身を除く): 191398180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 25169, 50338, 100676, 125845, 251690, 276859, 503380, 553718, 629225, 1107436, 1258450, 1384295, 2516900, 2768590, 3146125, 5537180, 6292250, 6921475, 12584500, 13842950, 27685900, 34607375, 69214750, 138429500]

約数ペア:

[(1, 138429500), (2, 69214750), (4, 34607375), (5, 27685900), (10, 13842950), (11, 12584500), (20, 6921475), (22, 6292250), (25, 5537180), (44, 3146125), (50, 2768590), (55, 2516900), (100, 1384295), (110, 1258450), (125, 1107436), (220, 629225), (250, 553718), (275, 503380), (500, 276859), (550, 251690), (1100, 125845), (1375, 100676), (2750, 50338), (5500, 25169)]