38678650

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 74638080

約数和(自身を除く): 35959430

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 109, 151, 218, 235, 302, 470, 545, 755, 1090, 1175, 1510, 2350, 2725, 3775, 5123, 5450, 7097, 7550, 10246, 14194, 16459, 25615, 32918, 35485, 51230, 70970, 82295, 128075, 164590, 177425, 256150, 354850, 411475, 773573, 822950, 1547146, 3867865, 7735730, 19339325, 38678650]

約数ペア:

[(1, 38678650), (2, 19339325), (5, 7735730), (10, 3867865), (25, 1547146), (47, 822950), (50, 773573), (94, 411475), (109, 354850), (151, 256150), (218, 177425), (235, 164590), (302, 128075), (470, 82295), (545, 70970), (755, 51230), (1090, 35485), (1175, 32918), (1510, 25615), (2350, 16459), (2725, 14194), (3775, 10246), (5123, 7550), (5450, 7097)]