77813400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 279982080

約数和(自身を除く): 202168680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 97, 100, 105, 120, 140, 150, 168, 175, 191, 194, 200, 210, 280, 291, 300, 350, 382, 388, 420, 485, 525, 573, 582, 600, 679, 700, 764, 776, 840, 955, 970, 1050, 1146, 1164, 1337, 1358, 1400, 1455, 1528, 1910, 1940, 2037, 2100, 2292, 2328, 2425, 2674, 2716, 2865, 2910, 3395, 3820, 3880, 4011, 4074, 4200, 4584, 4775, 4850, 5348, 5432, 5730, 5820, 6685, 6790, 7275, 7640, 8022, 8148, 9550, 9700, 10185, 10696, 11460, 11640, 13370, 13580, 14325, 14550, 16044, 16296, 16975, 18527, 19100, 19400, 20055, 20370, 22920, 26740, 27160, 28650, 29100, 32088, 33425, 33950, 37054, 38200, 40110, 40740, 50925, 53480, 55581, 57300, 58200, 66850, 67900, 74108, 80220, 81480, 92635, 100275, 101850, 111162, 114600, 129689, 133700, 135800, 148216, 160440, 185270, 200550, 203700, 222324, 259378, 267400, 277905, 370540, 389067, 401100, 407400, 444648, 463175, 518756, 555810, 648445, 741080, 778134, 802200, 926350, 1037512, 1111620, 1296890, 1389525, 1556268, 1852700, 1945335, 2223240, 2593780, 2779050, 3112536, 3242225, 3705400, 3890670, 5187560, 5558100, 6484450, 7781340, 9726675, 11116200, 12968900, 15562680, 19453350, 25937800, 38906700, 77813400]

約数ペア:

[(1, 77813400), (2, 38906700), (3, 25937800), (4, 19453350), (5, 15562680), (6, 12968900), (7, 11116200), (8, 9726675), (10, 7781340), (12, 6484450), (14, 5558100), (15, 5187560), (20, 3890670), (21, 3705400), (24, 3242225), (25, 3112536), (28, 2779050), (30, 2593780), (35, 2223240), (40, 1945335), (42, 1852700), (50, 1556268), (56, 1389525), (60, 1296890), (70, 1111620), (75, 1037512), (84, 926350), (97, 802200), (100, 778134), (105, 741080), (120, 648445), (140, 555810), (150, 518756), (168, 463175), (175, 444648), (191, 407400), (194, 401100), (200, 389067), (210, 370540), (280, 277905), (291, 267400), (300, 259378), (350, 222324), (382, 203700), (388, 200550), (420, 185270), (485, 160440), (525, 148216), (573, 135800), (582, 133700), (600, 129689), (679, 114600), (700, 111162), (764, 101850), (776, 100275), (840, 92635), (955, 81480), (970, 80220), (1050, 74108), (1146, 67900), (1164, 66850), (1337, 58200), (1358, 57300), (1400, 55581), (1455, 53480), (1528, 50925), (1910, 40740), (1940, 40110), (2037, 38200), (2100, 37054), (2292, 33950), (2328, 33425), (2425, 32088), (2674, 29100), (2716, 28650), (2865, 27160), (2910, 26740), (3395, 22920), (3820, 20370), (3880, 20055), (4011, 19400), (4074, 19100), (4200, 18527), (4584, 16975), (4775, 16296), (4850, 16044), (5348, 14550), (5432, 14325), (5730, 13580), (5820, 13370), (6685, 11640), (6790, 11460), (7275, 10696), (7640, 10185), (8022, 9700), (8148, 9550)]