191194500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 645765120

約数和(自身を除く): 454570620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 131, 139, 140, 150, 175, 210, 250, 262, 278, 300, 350, 375, 393, 417, 420, 500, 524, 525, 556, 655, 695, 700, 750, 786, 834, 875, 917, 973, 1050, 1310, 1390, 1500, 1572, 1668, 1750, 1834, 1946, 1965, 2085, 2100, 2620, 2625, 2751, 2780, 2919, 3275, 3475, 3500, 3668, 3892, 3930, 4170, 4585, 4865, 5250, 5502, 5838, 6550, 6950, 7860, 8340, 9170, 9730, 9825, 10425, 10500, 11004, 11676, 13100, 13755, 13900, 14595, 16375, 17375, 18209, 18340, 19460, 19650, 20850, 22925, 24325, 27510, 29190, 32750, 34750, 36418, 39300, 41700, 45850, 48650, 49125, 52125, 54627, 55020, 58380, 65500, 68775, 69500, 72836, 72975, 91045, 91700, 97300, 98250, 104250, 109254, 114625, 121625, 127463, 137550, 145950, 182090, 196500, 208500, 218508, 229250, 243250, 254926, 273135, 275100, 291900, 343875, 364180, 364875, 382389, 455225, 458500, 486500, 509852, 546270, 637315, 687750, 729750, 764778, 910450, 1092540, 1274630, 1365675, 1375500, 1459500, 1529556, 1820900, 1911945, 2276125, 2549260, 2731350, 3186575, 3823890, 4552250, 5462700, 6373150, 6828375, 7647780, 9104500, 9559725, 12746300, 13656750, 15932875, 19119450, 27313500, 31865750, 38238900, 47798625, 63731500, 95597250, 191194500]

約数ペア:

[(1, 191194500), (2, 95597250), (3, 63731500), (4, 47798625), (5, 38238900), (6, 31865750), (7, 27313500), (10, 19119450), (12, 15932875), (14, 13656750), (15, 12746300), (20, 9559725), (21, 9104500), (25, 7647780), (28, 6828375), (30, 6373150), (35, 5462700), (42, 4552250), (50, 3823890), (60, 3186575), (70, 2731350), (75, 2549260), (84, 2276125), (100, 1911945), (105, 1820900), (125, 1529556), (131, 1459500), (139, 1375500), (140, 1365675), (150, 1274630), (175, 1092540), (210, 910450), (250, 764778), (262, 729750), (278, 687750), (300, 637315), (350, 546270), (375, 509852), (393, 486500), (417, 458500), (420, 455225), (500, 382389), (524, 364875), (525, 364180), (556, 343875), (655, 291900), (695, 275100), (700, 273135), (750, 254926), (786, 243250), (834, 229250), (875, 218508), (917, 208500), (973, 196500), (1050, 182090), (1310, 145950), (1390, 137550), (1500, 127463), (1572, 121625), (1668, 114625), (1750, 109254), (1834, 104250), (1946, 98250), (1965, 97300), (2085, 91700), (2100, 91045), (2620, 72975), (2625, 72836), (2751, 69500), (2780, 68775), (2919, 65500), (3275, 58380), (3475, 55020), (3500, 54627), (3668, 52125), (3892, 49125), (3930, 48650), (4170, 45850), (4585, 41700), (4865, 39300), (5250, 36418), (5502, 34750), (5838, 32750), (6550, 29190), (6950, 27510), (7860, 24325), (8340, 22925), (9170, 20850), (9730, 19650), (9825, 19460), (10425, 18340), (10500, 18209), (11004, 17375), (11676, 16375), (13100, 14595), (13755, 13900)]