22248200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 57288000

約数和(自身を除く): 35039800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 43, 50, 52, 65, 86, 100, 104, 130, 172, 199, 200, 215, 260, 325, 344, 398, 430, 520, 559, 650, 796, 860, 995, 1075, 1118, 1300, 1592, 1720, 1990, 2150, 2236, 2587, 2600, 2795, 3980, 4300, 4472, 4975, 5174, 5590, 7960, 8557, 8600, 9950, 10348, 11180, 12935, 13975, 17114, 19900, 20696, 22360, 25870, 27950, 34228, 39800, 42785, 51740, 55900, 64675, 68456, 85570, 103480, 111241, 111800, 129350, 171140, 213925, 222482, 258700, 342280, 427850, 444964, 517400, 556205, 855700, 889928, 1112410, 1711400, 2224820, 2781025, 4449640, 5562050, 11124100, 22248200]

約数ペア:

[(1, 22248200), (2, 11124100), (4, 5562050), (5, 4449640), (8, 2781025), (10, 2224820), (13, 1711400), (20, 1112410), (25, 889928), (26, 855700), (40, 556205), (43, 517400), (50, 444964), (52, 427850), (65, 342280), (86, 258700), (100, 222482), (104, 213925), (130, 171140), (172, 129350), (199, 111800), (200, 111241), (215, 103480), (260, 85570), (325, 68456), (344, 64675), (398, 55900), (430, 51740), (520, 42785), (559, 39800), (650, 34228), (796, 27950), (860, 25870), (995, 22360), (1075, 20696), (1118, 19900), (1300, 17114), (1592, 13975), (1720, 12935), (1990, 11180), (2150, 10348), (2236, 9950), (2587, 8600), (2600, 8557), (2795, 7960), (3980, 5590), (4300, 5174), (4472, 4975)]