201317200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{71899}}^1$

素因数の和:71924

約数の個数: 60

約数和(自身を含む): 552767200

約数和(自身を除く): 351450000

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, 71899, 143798, 287596, 359495, 503293, 575192, 718990, 1006586, 1150384, 1437980, 1797475, 2013172, 2516465, 2875960, 3594950, 4026344, 5032930, 5751920, 7189900, 8052688, 10065860, 12582325, 14379800, 20131720, 25164650, 28759600, 40263440, 50329300, 100658600, 201317200]

約数ペア:

[(1, 201317200), (2, 100658600), (4, 50329300), (5, 40263440), (7, 28759600), (8, 25164650), (10, 20131720), (14, 14379800), (16, 12582325), (20, 10065860), (25, 8052688), (28, 7189900), (35, 5751920), (40, 5032930), (50, 4026344), (56, 3594950), (70, 2875960), (80, 2516465), (100, 2013172), (112, 1797475), (140, 1437980), (175, 1150384), (200, 1006586), (280, 718990), (350, 575192), (400, 503293), (560, 359495), (700, 287596), (1400, 143798), (2800, 71899)]