206474800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2055

約数の個数: 120

約数和(自身を含む): 582535136

約数和(自身を除く): 376060336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 140, 148, 175, 185, 200, 259, 280, 296, 350, 370, 400, 518, 560, 592, 700, 740, 925, 1036, 1295, 1400, 1480, 1850, 1993, 2072, 2590, 2800, 2960, 3700, 3986, 4144, 5180, 6475, 7400, 7972, 9965, 10360, 12950, 13951, 14800, 15944, 19930, 20720, 25900, 27902, 31888, 39860, 49825, 51800, 55804, 69755, 73741, 79720, 99650, 103600, 111608, 139510, 147482, 159440, 199300, 223216, 279020, 294964, 348775, 368705, 398600, 516187, 558040, 589928, 697550, 737410, 797200, 1032374, 1116080, 1179856, 1395100, 1474820, 1843525, 2064748, 2580935, 2790200, 2949640, 3687050, 4129496, 5161870, 5580400, 5899280, 7374100, 8258992, 10323740, 12904675, 14748200, 20647480, 25809350, 29496400, 41294960, 51618700, 103237400, 206474800]

約数ペア:

[(1, 206474800), (2, 103237400), (4, 51618700), (5, 41294960), (7, 29496400), (8, 25809350), (10, 20647480), (14, 14748200), (16, 12904675), (20, 10323740), (25, 8258992), (28, 7374100), (35, 5899280), (37, 5580400), (40, 5161870), (50, 4129496), (56, 3687050), (70, 2949640), (74, 2790200), (80, 2580935), (100, 2064748), (112, 1843525), (140, 1474820), (148, 1395100), (175, 1179856), (185, 1116080), (200, 1032374), (259, 797200), (280, 737410), (296, 697550), (350, 589928), (370, 558040), (400, 516187), (518, 398600), (560, 368705), (592, 348775), (700, 294964), (740, 279020), (925, 223216), (1036, 199300), (1295, 159440), (1400, 147482), (1480, 139510), (1850, 111608), (1993, 103600), (2072, 99650), (2590, 79720), (2800, 73741), (2960, 69755), (3700, 55804), (3986, 51800), (4144, 49825), (5180, 39860), (6475, 31888), (7400, 27902), (7972, 25900), (9965, 20720), (10360, 19930), (12950, 15944), (13951, 14800)]