12482200

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 29295000

約数和(自身を除く): 16812800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 449, 556, 695, 898, 1112, 1390, 1796, 2245, 2780, 3475, 3592, 4490, 5560, 6950, 8980, 11225, 13900, 17960, 22450, 27800, 44900, 62411, 89800, 124822, 249644, 312055, 499288, 624110, 1248220, 1560275, 2496440, 3120550, 6241100, 12482200]

約数ペア:

[(1, 12482200), (2, 6241100), (4, 3120550), (5, 2496440), (8, 1560275), (10, 1248220), (20, 624110), (25, 499288), (40, 312055), (50, 249644), (100, 124822), (139, 89800), (200, 62411), (278, 44900), (449, 27800), (556, 22450), (695, 17960), (898, 13900), (1112, 11225), (1390, 8980), (1796, 6950), (2245, 5560), (2780, 4490), (3475, 3592)]