53042500

素因数分解:

$2^2\times 5^4\times 7^2\times {\mathrm{433}}^1$

素因数の和:471

約数の個数: 90

約数和(自身を含む): 135242646

約数和(自身を除く): 82200146

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 433, 490, 500, 625, 700, 866, 875, 980, 1225, 1250, 1732, 1750, 2165, 2450, 2500, 3031, 3500, 4330, 4375, 4900, 6062, 6125, 8660, 8750, 10825, 12124, 12250, 15155, 17500, 21217, 21650, 24500, 30310, 30625, 42434, 43300, 54125, 60620, 61250, 75775, 84868, 106085, 108250, 122500, 151550, 212170, 216500, 270625, 303100, 378875, 424340, 530425, 541250, 757750, 1060850, 1082500, 1515500, 1894375, 2121700, 2652125, 3788750, 5304250, 7577500, 10608500, 13260625, 26521250, 53042500]

約数ペア:

[(1, 53042500), (2, 26521250), (4, 13260625), (5, 10608500), (7, 7577500), (10, 5304250), (14, 3788750), (20, 2652125), (25, 2121700), (28, 1894375), (35, 1515500), (49, 1082500), (50, 1060850), (70, 757750), (98, 541250), (100, 530425), (125, 424340), (140, 378875), (175, 303100), (196, 270625), (245, 216500), (250, 212170), (350, 151550), (433, 122500), (490, 108250), (500, 106085), (625, 84868), (700, 75775), (866, 61250), (875, 60620), (980, 54125), (1225, 43300), (1250, 42434), (1732, 30625), (1750, 30310), (2165, 24500), (2450, 21650), (2500, 21217), (3031, 17500), (3500, 15155), (4330, 12250), (4375, 12124), (4900, 10825), (6062, 8750), (6125, 8660)]