98906500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 274869504

約数和(自身を除く): 175963004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 125, 140, 154, 175, 196, 220, 245, 250, 275, 308, 350, 367, 385, 490, 500, 539, 550, 700, 734, 770, 875, 980, 1078, 1100, 1225, 1375, 1468, 1540, 1750, 1835, 1925, 2156, 2450, 2569, 2695, 2750, 3500, 3670, 3850, 4037, 4900, 5138, 5390, 5500, 6125, 7340, 7700, 8074, 9175, 9625, 10276, 10780, 12250, 12845, 13475, 16148, 17983, 18350, 19250, 20185, 24500, 25690, 26950, 28259, 35966, 36700, 38500, 40370, 45875, 51380, 53900, 56518, 64225, 67375, 71932, 80740, 89915, 91750, 100925, 113036, 128450, 134750, 141295, 179830, 183500, 197813, 201850, 256900, 269500, 282590, 321125, 359660, 395626, 403700, 449575, 504625, 565180, 642250, 706475, 791252, 899150, 989065, 1009250, 1284500, 1412950, 1798300, 1978130, 2018500, 2247875, 2825900, 3532375, 3956260, 4495750, 4945325, 7064750, 8991500, 9890650, 14129500, 19781300, 24726625, 49453250, 98906500]

約数ペア:

[(1, 98906500), (2, 49453250), (4, 24726625), (5, 19781300), (7, 14129500), (10, 9890650), (11, 8991500), (14, 7064750), (20, 4945325), (22, 4495750), (25, 3956260), (28, 3532375), (35, 2825900), (44, 2247875), (49, 2018500), (50, 1978130), (55, 1798300), (70, 1412950), (77, 1284500), (98, 1009250), (100, 989065), (110, 899150), (125, 791252), (140, 706475), (154, 642250), (175, 565180), (196, 504625), (220, 449575), (245, 403700), (250, 395626), (275, 359660), (308, 321125), (350, 282590), (367, 269500), (385, 256900), (490, 201850), (500, 197813), (539, 183500), (550, 179830), (700, 141295), (734, 134750), (770, 128450), (875, 113036), (980, 100925), (1078, 91750), (1100, 89915), (1225, 80740), (1375, 71932), (1468, 67375), (1540, 64225), (1750, 56518), (1835, 53900), (1925, 51380), (2156, 45875), (2450, 40370), (2569, 38500), (2695, 36700), (2750, 35966), (3500, 28259), (3670, 26950), (3850, 25690), (4037, 24500), (4900, 20185), (5138, 19250), (5390, 18350), (5500, 17983), (6125, 16148), (7340, 13475), (7700, 12845), (8074, 12250), (9175, 10780), (9625, 10276)]