77287000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 211236480

約数和(自身を除く): 133949480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 61, 70, 100, 122, 125, 140, 175, 181, 200, 244, 250, 280, 305, 350, 362, 427, 488, 500, 610, 700, 724, 854, 875, 905, 1000, 1220, 1267, 1400, 1448, 1525, 1708, 1750, 1810, 2135, 2440, 2534, 3050, 3416, 3500, 3620, 4270, 4525, 5068, 6100, 6335, 7000, 7240, 7625, 8540, 9050, 10136, 10675, 11041, 12200, 12670, 15250, 17080, 18100, 21350, 22082, 22625, 25340, 30500, 31675, 36200, 42700, 44164, 45250, 50680, 53375, 55205, 61000, 63350, 77287, 85400, 88328, 90500, 106750, 110410, 126700, 154574, 158375, 181000, 213500, 220820, 253400, 276025, 309148, 316750, 386435, 427000, 441640, 552050, 618296, 633500, 772870, 1104100, 1267000, 1380125, 1545740, 1932175, 2208200, 2760250, 3091480, 3864350, 5520500, 7728700, 9660875, 11041000, 15457400, 19321750, 38643500, 77287000]

約数ペア:

[(1, 77287000), (2, 38643500), (4, 19321750), (5, 15457400), (7, 11041000), (8, 9660875), (10, 7728700), (14, 5520500), (20, 3864350), (25, 3091480), (28, 2760250), (35, 2208200), (40, 1932175), (50, 1545740), (56, 1380125), (61, 1267000), (70, 1104100), (100, 772870), (122, 633500), (125, 618296), (140, 552050), (175, 441640), (181, 427000), (200, 386435), (244, 316750), (250, 309148), (280, 276025), (305, 253400), (350, 220820), (362, 213500), (427, 181000), (488, 158375), (500, 154574), (610, 126700), (700, 110410), (724, 106750), (854, 90500), (875, 88328), (905, 85400), (1000, 77287), (1220, 63350), (1267, 61000), (1400, 55205), (1448, 53375), (1525, 50680), (1708, 45250), (1750, 44164), (1810, 42700), (2135, 36200), (2440, 31675), (2534, 30500), (3050, 25340), (3416, 22625), (3500, 22082), (3620, 21350), (4270, 18100), (4525, 17080), (5068, 15250), (6100, 12670), (6335, 12200), (7000, 11041), (7240, 10675), (7625, 10136), (8540, 9050)]