121247000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17321}}^1$

素因数の和:17349

約数の個数: 64

約数和(自身を含む): 324267840

約数和(自身を除く): 203020840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 17321, 34642, 69284, 86605, 121247, 138568, 173210, 242494, 346420, 433025, 484988, 606235, 692840, 866050, 969976, 1212470, 1732100, 2165125, 2424940, 3031175, 3464200, 4330250, 4849880, 6062350, 8660500, 12124700, 15155875, 17321000, 24249400, 30311750, 60623500, 121247000]

約数ペア:

[(1, 121247000), (2, 60623500), (4, 30311750), (5, 24249400), (7, 17321000), (8, 15155875), (10, 12124700), (14, 8660500), (20, 6062350), (25, 4849880), (28, 4330250), (35, 3464200), (40, 3031175), (50, 2424940), (56, 2165125), (70, 1732100), (100, 1212470), (125, 969976), (140, 866050), (175, 692840), (200, 606235), (250, 484988), (280, 433025), (350, 346420), (500, 242494), (700, 173210), (875, 138568), (1000, 121247), (1400, 86605), (1750, 69284), (3500, 34642), (7000, 17321)]