201530000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{2879}}^1$

素因数の和:2914

約数の個数: 100

約数和(自身を含む): 557821440

約数和(自身を除く): 356291440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 625, 700, 875, 1000, 1250, 1400, 1750, 2000, 2500, 2800, 2879, 3500, 4375, 5000, 5758, 7000, 8750, 10000, 11516, 14000, 14395, 17500, 20153, 23032, 28790, 35000, 40306, 46064, 57580, 70000, 71975, 80612, 100765, 115160, 143950, 161224, 201530, 230320, 287900, 322448, 359875, 403060, 503825, 575800, 719750, 806120, 1007650, 1151600, 1439500, 1612240, 1799375, 2015300, 2519125, 2879000, 3598750, 4030600, 5038250, 5758000, 7197500, 8061200, 10076500, 12595625, 14395000, 20153000, 25191250, 28790000, 40306000, 50382500, 100765000, 201530000]

約数ペア:

[(1, 201530000), (2, 100765000), (4, 50382500), (5, 40306000), (7, 28790000), (8, 25191250), (10, 20153000), (14, 14395000), (16, 12595625), (20, 10076500), (25, 8061200), (28, 7197500), (35, 5758000), (40, 5038250), (50, 4030600), (56, 3598750), (70, 2879000), (80, 2519125), (100, 2015300), (112, 1799375), (125, 1612240), (140, 1439500), (175, 1151600), (200, 1007650), (250, 806120), (280, 719750), (350, 575800), (400, 503825), (500, 403060), (560, 359875), (625, 322448), (700, 287900), (875, 230320), (1000, 201530), (1250, 161224), (1400, 143950), (1750, 115160), (2000, 100765), (2500, 80612), (2800, 71975), (2879, 70000), (3500, 57580), (4375, 46064), (5000, 40306), (5758, 35000), (7000, 28790), (8750, 23032), (10000, 20153), (11516, 17500), (14000, 14395)]