139504400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{49823}}^1$

素因数の和:49848

約数の個数: 60

約数和(自身を含む): 383046912

約数和(自身を除く): 243542512

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, 49823, 99646, 199292, 249115, 348761, 398584, 498230, 697522, 797168, 996460, 1245575, 1395044, 1743805, 1992920, 2491150, 2790088, 3487610, 3985840, 4982300, 5580176, 6975220, 8719025, 9964600, 13950440, 17438050, 19929200, 27900880, 34876100, 69752200, 139504400]

約数ペア:

[(1, 139504400), (2, 69752200), (4, 34876100), (5, 27900880), (7, 19929200), (8, 17438050), (10, 13950440), (14, 9964600), (16, 8719025), (20, 6975220), (25, 5580176), (28, 4982300), (35, 3985840), (40, 3487610), (50, 2790088), (56, 2491150), (70, 1992920), (80, 1743805), (100, 1395044), (112, 1245575), (140, 996460), (175, 797168), (200, 697522), (280, 498230), (350, 398584), (400, 348761), (560, 249115), (700, 199292), (1400, 99646), (2800, 49823)]