12982600

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 30466800

約数和(自身を除く): 17484200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 467, 556, 695, 934, 1112, 1390, 1868, 2335, 2780, 3475, 3736, 4670, 5560, 6950, 9340, 11675, 13900, 18680, 23350, 27800, 46700, 64913, 93400, 129826, 259652, 324565, 519304, 649130, 1298260, 1622825, 2596520, 3245650, 6491300, 12982600]

約数ペア:

[(1, 12982600), (2, 6491300), (4, 3245650), (5, 2596520), (8, 1622825), (10, 1298260), (20, 649130), (25, 519304), (40, 324565), (50, 259652), (100, 129826), (139, 93400), (200, 64913), (278, 46700), (467, 27800), (556, 23350), (695, 18680), (934, 13900), (1112, 11675), (1390, 9340), (1868, 6950), (2335, 5560), (2780, 4670), (3475, 3736)]