195254815840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{24904951}}^1$

素因数の和:24904980

約数の個数: 72

約数和(自身を含む): 536602095792

約数和(自身を除く): 341347279952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 24904951, 49809902, 99619804, 124524755, 174334657, 199239608, 249049510, 348669314, 398479216, 498099020, 697338628, 796958432, 871673285, 996198040, 1220342599, 1394677256, 1743346570, 1992396080, 2440685198, 2789354512, 3486693140, 3984792160, 4881370396, 5578709024, 6101712995, 6973386280, 9762740792, 12203425990, 13946772560, 19525481584, 24406851980, 27893545120, 39050963168, 48813703960, 97627407920, 195254815840]

約数ペア:

[(1, 195254815840), (2, 97627407920), (4, 48813703960), (5, 39050963168), (7, 27893545120), (8, 24406851980), (10, 19525481584), (14, 13946772560), (16, 12203425990), (20, 9762740792), (28, 6973386280), (32, 6101712995), (35, 5578709024), (40, 4881370396), (49, 3984792160), (56, 3486693140), (70, 2789354512), (80, 2440685198), (98, 1992396080), (112, 1743346570), (140, 1394677256), (160, 1220342599), (196, 996198040), (224, 871673285), (245, 796958432), (280, 697338628), (392, 498099020), (490, 398479216), (560, 348669314), (784, 249049510), (980, 199239608), (1120, 174334657), (1568, 124524755), (1960, 99619804), (3920, 49809902), (7840, 24904951)]