123306850

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 236556288

約数和(自身を除く): 113249438

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 137, 235, 274, 383, 470, 685, 766, 1175, 1370, 1915, 2350, 3425, 3830, 6439, 6850, 9575, 12878, 18001, 19150, 32195, 36002, 52471, 64390, 90005, 104942, 160975, 180010, 262355, 321950, 450025, 524710, 900050, 1311775, 2466137, 2623550, 4932274, 12330685, 24661370, 61653425, 123306850]

約数ペア:

[(1, 123306850), (2, 61653425), (5, 24661370), (10, 12330685), (25, 4932274), (47, 2623550), (50, 2466137), (94, 1311775), (137, 900050), (235, 524710), (274, 450025), (383, 321950), (470, 262355), (685, 180010), (766, 160975), (1175, 104942), (1370, 90005), (1915, 64390), (2350, 52471), (3425, 36002), (3830, 32195), (6439, 19150), (6850, 18001), (9575, 12878)]