1350500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 3070704

約数和(自身を除く): 1720204

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 73, 74, 100, 125, 146, 148, 185, 250, 292, 365, 370, 500, 730, 740, 925, 1460, 1825, 1850, 2701, 3650, 3700, 4625, 5402, 7300, 9125, 9250, 10804, 13505, 18250, 18500, 27010, 36500, 54020, 67525, 135050, 270100, 337625, 675250, 1350500]

約数ペア:

[(1, 1350500), (2, 675250), (4, 337625), (5, 270100), (10, 135050), (20, 67525), (25, 54020), (37, 36500), (50, 27010), (73, 18500), (74, 18250), (100, 13505), (125, 10804), (146, 9250), (148, 9125), (185, 7300), (250, 5402), (292, 4625), (365, 3700), (370, 3650), (500, 2701), (730, 1850), (740, 1825), (925, 1460)]