205955400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{49037}}^1$

素因数の和:49063

約数の個数: 96

約数和(自身を含む): 729685440

約数和(自身を除く): 523730040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 49037, 98074, 147111, 196148, 245185, 294222, 343259, 392296, 490370, 588444, 686518, 735555, 980740, 1029777, 1176888, 1225925, 1373036, 1471110, 1716295, 1961480, 2059554, 2451850, 2746072, 2942220, 3432590, 3677775, 4119108, 4903700, 5148885, 5884440, 6865180, 7355550, 8238216, 8581475, 9807400, 10297770, 13730360, 14711100, 17162950, 20595540, 25744425, 29422200, 34325900, 41191080, 51488850, 68651800, 102977700, 205955400]

約数ペア:

[(1, 205955400), (2, 102977700), (3, 68651800), (4, 51488850), (5, 41191080), (6, 34325900), (7, 29422200), (8, 25744425), (10, 20595540), (12, 17162950), (14, 14711100), (15, 13730360), (20, 10297770), (21, 9807400), (24, 8581475), (25, 8238216), (28, 7355550), (30, 6865180), (35, 5884440), (40, 5148885), (42, 4903700), (50, 4119108), (56, 3677775), (60, 3432590), (70, 2942220), (75, 2746072), (84, 2451850), (100, 2059554), (105, 1961480), (120, 1716295), (140, 1471110), (150, 1373036), (168, 1225925), (175, 1176888), (200, 1029777), (210, 980740), (280, 735555), (300, 686518), (350, 588444), (420, 490370), (525, 392296), (600, 343259), (700, 294222), (840, 245185), (1050, 196148), (1400, 147111), (2100, 98074), (4200, 49037)]