83108100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2149

約数の個数: 72

約数和(自身を含む): 242310880

約数和(自身を除く): 159202780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 695, 834, 1390, 1668, 1993, 2085, 2780, 3475, 3986, 4170, 5979, 6950, 7972, 8340, 9965, 10425, 11958, 13900, 19930, 20850, 23916, 29895, 39860, 41700, 49825, 59790, 99650, 119580, 149475, 199300, 277027, 298950, 554054, 597900, 831081, 1108108, 1385135, 1662162, 2770270, 3324324, 4155405, 5540540, 6925675, 8310810, 13851350, 16621620, 20777025, 27702700, 41554050, 83108100]

約数ペア:

[(1, 83108100), (2, 41554050), (3, 27702700), (4, 20777025), (5, 16621620), (6, 13851350), (10, 8310810), (12, 6925675), (15, 5540540), (20, 4155405), (25, 3324324), (30, 2770270), (50, 1662162), (60, 1385135), (75, 1108108), (100, 831081), (139, 597900), (150, 554054), (278, 298950), (300, 277027), (417, 199300), (556, 149475), (695, 119580), (834, 99650), (1390, 59790), (1668, 49825), (1993, 41700), (2085, 39860), (2780, 29895), (3475, 23916), (3986, 20850), (4170, 19930), (5979, 13900), (6950, 11958), (7972, 10425), (8340, 9965)]