12023500

素因数分解:

$2^2\times 5^3\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 26601120

約数和(自身を除く): 14577620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 139, 173, 250, 278, 346, 500, 556, 692, 695, 865, 1390, 1730, 2780, 3460, 3475, 4325, 6950, 8650, 13900, 17300, 17375, 21625, 24047, 34750, 43250, 48094, 69500, 86500, 96188, 120235, 240470, 480940, 601175, 1202350, 2404700, 3005875, 6011750, 12023500]

約数ペア:

[(1, 12023500), (2, 6011750), (4, 3005875), (5, 2404700), (10, 1202350), (20, 601175), (25, 480940), (50, 240470), (100, 120235), (125, 96188), (139, 86500), (173, 69500), (250, 48094), (278, 43250), (346, 34750), (500, 24047), (556, 21625), (692, 17375), (695, 17300), (865, 13900), (1390, 8650), (1730, 6950), (2780, 4325), (3460, 3475)]