49966000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 160

約数和(自身を含む): 142990848

約数和(自身を除く): 93024848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 43, 50, 56, 70, 80, 83, 86, 100, 112, 125, 140, 166, 172, 175, 200, 215, 250, 280, 301, 332, 344, 350, 400, 415, 430, 500, 560, 581, 602, 664, 688, 700, 830, 860, 875, 1000, 1075, 1162, 1204, 1328, 1400, 1505, 1660, 1720, 1750, 2000, 2075, 2150, 2324, 2408, 2800, 2905, 3010, 3320, 3440, 3500, 3569, 4150, 4300, 4648, 4816, 5375, 5810, 6020, 6640, 7000, 7138, 7525, 8300, 8600, 9296, 10375, 10750, 11620, 12040, 14000, 14276, 14525, 15050, 16600, 17200, 17845, 20750, 21500, 23240, 24080, 24983, 28552, 29050, 30100, 33200, 35690, 37625, 41500, 43000, 46480, 49966, 57104, 58100, 60200, 71380, 72625, 75250, 83000, 86000, 89225, 99932, 116200, 120400, 124915, 142760, 145250, 150500, 166000, 178450, 199864, 232400, 249830, 285520, 290500, 301000, 356900, 399728, 446125, 499660, 581000, 602000, 624575, 713800, 892250, 999320, 1162000, 1249150, 1427600, 1784500, 1998640, 2498300, 3122875, 3569000, 4996600, 6245750, 7138000, 9993200, 12491500, 24983000, 49966000]

約数ペア:

[(1, 49966000), (2, 24983000), (4, 12491500), (5, 9993200), (7, 7138000), (8, 6245750), (10, 4996600), (14, 3569000), (16, 3122875), (20, 2498300), (25, 1998640), (28, 1784500), (35, 1427600), (40, 1249150), (43, 1162000), (50, 999320), (56, 892250), (70, 713800), (80, 624575), (83, 602000), (86, 581000), (100, 499660), (112, 446125), (125, 399728), (140, 356900), (166, 301000), (172, 290500), (175, 285520), (200, 249830), (215, 232400), (250, 199864), (280, 178450), (301, 166000), (332, 150500), (344, 145250), (350, 142760), (400, 124915), (415, 120400), (430, 116200), (500, 99932), (560, 89225), (581, 86000), (602, 83000), (664, 75250), (688, 72625), (700, 71380), (830, 60200), (860, 58100), (875, 57104), (1000, 49966), (1075, 46480), (1162, 43000), (1204, 41500), (1328, 37625), (1400, 35690), (1505, 33200), (1660, 30100), (1720, 29050), (1750, 28552), (2000, 24983), (2075, 24080), (2150, 23240), (2324, 21500), (2408, 20750), (2800, 17845), (2905, 17200), (3010, 16600), (3320, 15050), (3440, 14525), (3500, 14276), (3569, 14000), (4150, 12040), (4300, 11620), (4648, 10750), (4816, 10375), (5375, 9296), (5810, 8600), (6020, 8300), (6640, 7525), (7000, 7138)]