42620200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{4349}}^1$

素因数の和:4379

約数の個数: 72

約数和(自身を含む): 115296750

約数和(自身を除く): 72676550

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4349, 4900, 8698, 9800, 17396, 21745, 30443, 34792, 43490, 60886, 86980, 108725, 121772, 152215, 173960, 213101, 217450, 243544, 304430, 426202, 434900, 608860, 761075, 852404, 869800, 1065505, 1217720, 1522150, 1704808, 2131010, 3044300, 4262020, 5327525, 6088600, 8524040, 10655050, 21310100, 42620200]

約数ペア:

[(1, 42620200), (2, 21310100), (4, 10655050), (5, 8524040), (7, 6088600), (8, 5327525), (10, 4262020), (14, 3044300), (20, 2131010), (25, 1704808), (28, 1522150), (35, 1217720), (40, 1065505), (49, 869800), (50, 852404), (56, 761075), (70, 608860), (98, 434900), (100, 426202), (140, 304430), (175, 243544), (196, 217450), (200, 213101), (245, 173960), (280, 152215), (350, 121772), (392, 108725), (490, 86980), (700, 60886), (980, 43490), (1225, 34792), (1400, 30443), (1960, 21745), (2450, 17396), (4349, 9800), (4900, 8698)]