64165500

素因数分解:

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

素因数の和:139

約数の個数: 288

約数和(自身を含む): 243996480

約数和(自身を除く): 179830980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 97, 98, 100, 105, 108, 125, 126, 135, 140, 147, 150, 175, 180, 189, 194, 196, 210, 225, 245, 250, 252, 270, 291, 294, 300, 315, 350, 375, 378, 388, 420, 441, 450, 485, 490, 500, 525, 540, 582, 588, 630, 675, 679, 700, 735, 750, 756, 873, 875, 882, 900, 945, 970, 980, 1050, 1125, 1164, 1225, 1260, 1323, 1350, 1358, 1455, 1470, 1500, 1575, 1746, 1750, 1764, 1890, 1940, 2037, 2100, 2205, 2250, 2425, 2450, 2619, 2625, 2646, 2700, 2716, 2910, 2940, 3150, 3375, 3395, 3492, 3500, 3675, 3780, 4074, 4365, 4410, 4500, 4725, 4753, 4850, 4900, 5238, 5250, 5292, 5820, 6111, 6125, 6300, 6615, 6750, 6790, 7275, 7350, 7875, 8148, 8730, 8820, 9450, 9506, 9700, 10185, 10476, 10500, 11025, 12125, 12222, 12250, 13095, 13230, 13500, 13580, 14259, 14550, 14700, 15750, 16975, 17460, 18333, 18375, 18900, 19012, 20370, 21825, 22050, 23625, 23765, 24250, 24444, 24500, 26190, 26460, 28518, 29100, 30555, 31500, 33075, 33950, 36375, 36666, 36750, 40740, 42777, 43650, 44100, 47250, 47530, 48500, 50925, 52380, 55125, 57036, 61110, 65475, 66150, 67900, 71295, 72750, 73332, 73500, 84875, 85554, 87300, 91665, 94500, 95060, 101850, 109125, 110250, 118825, 122220, 128331, 130950, 132300, 142590, 145500, 152775, 165375, 169750, 171108, 183330, 203700, 213885, 218250, 220500, 237650, 254625, 256662, 261900, 285180, 305550, 327375, 330750, 339500, 356475, 366660, 427770, 436500, 458325, 475300, 509250, 513324, 594125, 611100, 641655, 654750, 661500, 712950, 763875, 855540, 916650, 1018500, 1069425, 1188250, 1283310, 1309500, 1425900, 1527750, 1782375, 1833300, 2138850, 2291625, 2376500, 2566620, 3055500, 3208275, 3564750, 4277700, 4583250, 5347125, 6416550, 7129500, 9166500, 10694250, 12833100, 16041375, 21388500, 32082750, 64165500]

約数ペア:

[(1, 64165500), (2, 32082750), (3, 21388500), (4, 16041375), (5, 12833100), (6, 10694250), (7, 9166500), (9, 7129500), (10, 6416550), (12, 5347125), (14, 4583250), (15, 4277700), (18, 3564750), (20, 3208275), (21, 3055500), (25, 2566620), (27, 2376500), (28, 2291625), (30, 2138850), (35, 1833300), (36, 1782375), (42, 1527750), (45, 1425900), (49, 1309500), (50, 1283310), (54, 1188250), (60, 1069425), (63, 1018500), (70, 916650), (75, 855540), (84, 763875), (90, 712950), (97, 661500), (98, 654750), (100, 641655), (105, 611100), (108, 594125), (125, 513324), (126, 509250), (135, 475300), (140, 458325), (147, 436500), (150, 427770), (175, 366660), (180, 356475), (189, 339500), (194, 330750), (196, 327375), (210, 305550), (225, 285180), (245, 261900), (250, 256662), (252, 254625), (270, 237650), (291, 220500), (294, 218250), (300, 213885), (315, 203700), (350, 183330), (375, 171108), (378, 169750), (388, 165375), (420, 152775), (441, 145500), (450, 142590), (485, 132300), (490, 130950), (500, 128331), (525, 122220), (540, 118825), (582, 110250), (588, 109125), (630, 101850), (675, 95060), (679, 94500), (700, 91665), (735, 87300), (750, 85554), (756, 84875), (873, 73500), (875, 73332), (882, 72750), (900, 71295), (945, 67900), (970, 66150), (980, 65475), (1050, 61110), (1125, 57036), (1164, 55125), (1225, 52380), (1260, 50925), (1323, 48500), (1350, 47530), (1358, 47250), (1455, 44100), (1470, 43650), (1500, 42777), (1575, 40740), (1746, 36750), (1750, 36666), (1764, 36375), (1890, 33950), (1940, 33075), (2037, 31500), (2100, 30555), (2205, 29100), (2250, 28518), (2425, 26460), (2450, 26190), (2619, 24500), (2625, 24444), (2646, 24250), (2700, 23765), (2716, 23625), (2910, 22050), (2940, 21825), (3150, 20370), (3375, 19012), (3395, 18900), (3492, 18375), (3500, 18333), (3675, 17460), (3780, 16975), (4074, 15750), (4365, 14700), (4410, 14550), (4500, 14259), (4725, 13580), (4753, 13500), (4850, 13230), (4900, 13095), (5238, 12250), (5250, 12222), (5292, 12125), (5820, 11025), (6111, 10500), (6125, 10476), (6300, 10185), (6615, 9700), (6750, 9506), (6790, 9450), (7275, 8820), (7350, 8730), (7875, 8148)]