57556850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 116966472

約数和(自身を除く): 59409622

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 650, 730, 949, 1213, 1825, 1898, 2426, 3650, 4745, 6065, 9490, 12130, 15769, 23725, 30325, 31538, 47450, 60650, 78845, 88549, 157690, 177098, 394225, 442745, 788450, 885490, 1151137, 2213725, 2302274, 4427450, 5755685, 11511370, 28778425, 57556850]

約数ペア:

[(1, 57556850), (2, 28778425), (5, 11511370), (10, 5755685), (13, 4427450), (25, 2302274), (26, 2213725), (50, 1151137), (65, 885490), (73, 788450), (130, 442745), (146, 394225), (325, 177098), (365, 157690), (650, 88549), (730, 78845), (949, 60650), (1213, 47450), (1825, 31538), (1898, 30325), (2426, 23725), (3650, 15769), (4745, 12130), (6065, 9490)]