9730000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{139}}^1$

素因数の和:174

約数の個数: 100

約数和(自身を含む): 27116320

約数和(自身を除く): 17386320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 139, 140, 175, 200, 250, 278, 280, 350, 400, 500, 556, 560, 625, 695, 700, 875, 973, 1000, 1112, 1250, 1390, 1400, 1750, 1946, 2000, 2224, 2500, 2780, 2800, 3475, 3500, 3892, 4375, 4865, 5000, 5560, 6950, 7000, 7784, 8750, 9730, 10000, 11120, 13900, 14000, 15568, 17375, 17500, 19460, 24325, 27800, 34750, 35000, 38920, 48650, 55600, 69500, 70000, 77840, 86875, 97300, 121625, 139000, 173750, 194600, 243250, 278000, 347500, 389200, 486500, 608125, 695000, 973000, 1216250, 1390000, 1946000, 2432500, 4865000, 9730000]

約数ペア:

[(1, 9730000), (2, 4865000), (4, 2432500), (5, 1946000), (7, 1390000), (8, 1216250), (10, 973000), (14, 695000), (16, 608125), (20, 486500), (25, 389200), (28, 347500), (35, 278000), (40, 243250), (50, 194600), (56, 173750), (70, 139000), (80, 121625), (100, 97300), (112, 86875), (125, 77840), (139, 70000), (140, 69500), (175, 55600), (200, 48650), (250, 38920), (278, 35000), (280, 34750), (350, 27800), (400, 24325), (500, 19460), (556, 17500), (560, 17375), (625, 15568), (695, 14000), (700, 13900), (875, 11120), (973, 10000), (1000, 9730), (1112, 8750), (1250, 7784), (1390, 7000), (1400, 6950), (1750, 5560), (1946, 5000), (2000, 4865), (2224, 4375), (2500, 3892), (2780, 3500), (2800, 3475)]