49906500

素因数分解:

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

素因数の和:140

約数の個数: 192

約数和(自身を含む): 171225600

約数和(自身を除く): 121319100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 97, 98, 100, 105, 125, 140, 147, 150, 175, 194, 196, 210, 245, 250, 291, 294, 300, 343, 350, 375, 388, 420, 485, 490, 500, 525, 582, 588, 679, 686, 700, 735, 750, 875, 970, 980, 1029, 1050, 1164, 1225, 1358, 1372, 1455, 1470, 1500, 1715, 1750, 1940, 2037, 2058, 2100, 2425, 2450, 2625, 2716, 2910, 2940, 3395, 3430, 3500, 3675, 4074, 4116, 4753, 4850, 4900, 5145, 5250, 5820, 6125, 6790, 6860, 7275, 7350, 8148, 8575, 9506, 9700, 10185, 10290, 10500, 12125, 12250, 13580, 14259, 14550, 14700, 16975, 17150, 18375, 19012, 20370, 20580, 23765, 24250, 24500, 25725, 28518, 29100, 33271, 33950, 34300, 36375, 36750, 40740, 42875, 47530, 48500, 50925, 51450, 57036, 66542, 67900, 71295, 72750, 73500, 84875, 85750, 95060, 99813, 101850, 102900, 118825, 128625, 133084, 142590, 145500, 166355, 169750, 171500, 199626, 203700, 237650, 254625, 257250, 285180, 332710, 339500, 356475, 399252, 475300, 499065, 509250, 514500, 594125, 665420, 712950, 831775, 998130, 1018500, 1188250, 1425900, 1663550, 1782375, 1996260, 2376500, 2495325, 3327100, 3564750, 4158875, 4990650, 7129500, 8317750, 9981300, 12476625, 16635500, 24953250, 49906500]

約数ペア:

[(1, 49906500), (2, 24953250), (3, 16635500), (4, 12476625), (5, 9981300), (6, 8317750), (7, 7129500), (10, 4990650), (12, 4158875), (14, 3564750), (15, 3327100), (20, 2495325), (21, 2376500), (25, 1996260), (28, 1782375), (30, 1663550), (35, 1425900), (42, 1188250), (49, 1018500), (50, 998130), (60, 831775), (70, 712950), (75, 665420), (84, 594125), (97, 514500), (98, 509250), (100, 499065), (105, 475300), (125, 399252), (140, 356475), (147, 339500), (150, 332710), (175, 285180), (194, 257250), (196, 254625), (210, 237650), (245, 203700), (250, 199626), (291, 171500), (294, 169750), (300, 166355), (343, 145500), (350, 142590), (375, 133084), (388, 128625), (420, 118825), (485, 102900), (490, 101850), (500, 99813), (525, 95060), (582, 85750), (588, 84875), (679, 73500), (686, 72750), (700, 71295), (735, 67900), (750, 66542), (875, 57036), (970, 51450), (980, 50925), (1029, 48500), (1050, 47530), (1164, 42875), (1225, 40740), (1358, 36750), (1372, 36375), (1455, 34300), (1470, 33950), (1500, 33271), (1715, 29100), (1750, 28518), (1940, 25725), (2037, 24500), (2058, 24250), (2100, 23765), (2425, 20580), (2450, 20370), (2625, 19012), (2716, 18375), (2910, 17150), (2940, 16975), (3395, 14700), (3430, 14550), (3500, 14259), (3675, 13580), (4074, 12250), (4116, 12125), (4753, 10500), (4850, 10290), (4900, 10185), (5145, 9700), (5250, 9506), (5820, 8575), (6125, 8148), (6790, 7350), (6860, 7275)]