49911000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 158146560

約数和(自身を除く): 108235560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 127, 131, 150, 200, 250, 254, 262, 300, 375, 381, 393, 500, 508, 524, 600, 635, 655, 750, 762, 786, 1000, 1016, 1048, 1270, 1310, 1500, 1524, 1572, 1905, 1965, 2540, 2620, 3000, 3048, 3144, 3175, 3275, 3810, 3930, 5080, 5240, 6350, 6550, 7620, 7860, 9525, 9825, 12700, 13100, 15240, 15720, 15875, 16375, 16637, 19050, 19650, 25400, 26200, 31750, 32750, 33274, 38100, 39300, 47625, 49125, 49911, 63500, 65500, 66548, 76200, 78600, 83185, 95250, 98250, 99822, 127000, 131000, 133096, 166370, 190500, 196500, 199644, 249555, 332740, 381000, 393000, 399288, 415925, 499110, 665480, 831850, 998220, 1247775, 1663700, 1996440, 2079625, 2495550, 3327400, 4159250, 4991100, 6238875, 8318500, 9982200, 12477750, 16637000, 24955500, 49911000]

約数ペア:

[(1, 49911000), (2, 24955500), (3, 16637000), (4, 12477750), (5, 9982200), (6, 8318500), (8, 6238875), (10, 4991100), (12, 4159250), (15, 3327400), (20, 2495550), (24, 2079625), (25, 1996440), (30, 1663700), (40, 1247775), (50, 998220), (60, 831850), (75, 665480), (100, 499110), (120, 415925), (125, 399288), (127, 393000), (131, 381000), (150, 332740), (200, 249555), (250, 199644), (254, 196500), (262, 190500), (300, 166370), (375, 133096), (381, 131000), (393, 127000), (500, 99822), (508, 98250), (524, 95250), (600, 83185), (635, 78600), (655, 76200), (750, 66548), (762, 65500), (786, 63500), (1000, 49911), (1016, 49125), (1048, 47625), (1270, 39300), (1310, 38100), (1500, 33274), (1524, 32750), (1572, 31750), (1905, 26200), (1965, 25400), (2540, 19650), (2620, 19050), (3000, 16637), (3048, 16375), (3144, 15875), (3175, 15720), (3275, 15240), (3810, 13100), (3930, 12700), (5080, 9825), (5240, 9525), (6350, 7860), (6550, 7620)]