129642800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{46301}}^1$

素因数の和:46326

約数の個数: 60

約数和(自身を含む): 355969776

約数和(自身を除く): 226326976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 46301, 92602, 185204, 231505, 324107, 370408, 463010, 648214, 740816, 926020, 1157525, 1296428, 1620535, 1852040, 2315050, 2592856, 3241070, 3704080, 4630100, 5185712, 6482140, 8102675, 9260200, 12964280, 16205350, 18520400, 25928560, 32410700, 64821400, 129642800]

約数ペア:

[(1, 129642800), (2, 64821400), (4, 32410700), (5, 25928560), (7, 18520400), (8, 16205350), (10, 12964280), (14, 9260200), (16, 8102675), (20, 6482140), (25, 5185712), (28, 4630100), (35, 3704080), (40, 3241070), (50, 2592856), (56, 2315050), (70, 1852040), (80, 1620535), (100, 1296428), (112, 1157525), (140, 926020), (175, 740816), (200, 648214), (280, 463010), (350, 370408), (400, 324107), (560, 231505), (700, 185204), (1400, 92602), (2800, 46301)]