70742300

素因数分解:

$2^2\times 5^2\times {\mathrm{349}}^1\times {\mathrm{2027}}^1$

素因数の和:2390

約数の個数: 36

約数和(自身を含む): 154026600

約数和(自身を除く): 83284300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 349, 698, 1396, 1745, 2027, 3490, 4054, 6980, 8108, 8725, 10135, 17450, 20270, 34900, 40540, 50675, 101350, 202700, 707423, 1414846, 2829692, 3537115, 7074230, 14148460, 17685575, 35371150, 70742300]

約数ペア:

[(1, 70742300), (2, 35371150), (4, 17685575), (5, 14148460), (10, 7074230), (20, 3537115), (25, 2829692), (50, 1414846), (100, 707423), (349, 202700), (698, 101350), (1396, 50675), (1745, 40540), (2027, 34900), (3490, 20270), (4054, 17450), (6980, 10135), (8108, 8725)]