149344300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{213349}}^1$

素因数の和:213370

約数の個数: 36

約数和(自身を含む): 370375600

約数和(自身を除く): 221031300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 213349, 426698, 853396, 1066745, 1493443, 2133490, 2986886, 4266980, 5333725, 5973772, 7467215, 10667450, 14934430, 21334900, 29868860, 37336075, 74672150, 149344300]

約数ペア:

[(1, 149344300), (2, 74672150), (4, 37336075), (5, 29868860), (7, 21334900), (10, 14934430), (14, 10667450), (20, 7467215), (25, 5973772), (28, 5333725), (35, 4266980), (50, 2986886), (70, 2133490), (100, 1493443), (140, 1066745), (175, 853396), (350, 426698), (700, 213349)]