44496400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 118395200

約数和(自身を除く): 73898800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 43, 50, 52, 65, 80, 86, 100, 104, 130, 172, 199, 200, 208, 215, 260, 325, 344, 398, 400, 430, 520, 559, 650, 688, 796, 860, 995, 1040, 1075, 1118, 1300, 1592, 1720, 1990, 2150, 2236, 2587, 2600, 2795, 3184, 3440, 3980, 4300, 4472, 4975, 5174, 5200, 5590, 7960, 8557, 8600, 8944, 9950, 10348, 11180, 12935, 13975, 15920, 17114, 17200, 19900, 20696, 22360, 25870, 27950, 34228, 39800, 41392, 42785, 44720, 51740, 55900, 64675, 68456, 79600, 85570, 103480, 111241, 111800, 129350, 136912, 171140, 206960, 213925, 222482, 223600, 258700, 342280, 427850, 444964, 517400, 556205, 684560, 855700, 889928, 1034800, 1112410, 1711400, 1779856, 2224820, 2781025, 3422800, 4449640, 5562050, 8899280, 11124100, 22248200, 44496400]

約数ペア:

[(1, 44496400), (2, 22248200), (4, 11124100), (5, 8899280), (8, 5562050), (10, 4449640), (13, 3422800), (16, 2781025), (20, 2224820), (25, 1779856), (26, 1711400), (40, 1112410), (43, 1034800), (50, 889928), (52, 855700), (65, 684560), (80, 556205), (86, 517400), (100, 444964), (104, 427850), (130, 342280), (172, 258700), (199, 223600), (200, 222482), (208, 213925), (215, 206960), (260, 171140), (325, 136912), (344, 129350), (398, 111800), (400, 111241), (430, 103480), (520, 85570), (559, 79600), (650, 68456), (688, 64675), (796, 55900), (860, 51740), (995, 44720), (1040, 42785), (1075, 41392), (1118, 39800), (1300, 34228), (1592, 27950), (1720, 25870), (1990, 22360), (2150, 20696), (2236, 19900), (2587, 17200), (2600, 17114), (2795, 15920), (3184, 13975), (3440, 12935), (3980, 11180), (4300, 10348), (4472, 9950), (4975, 8944), (5174, 8600), (5200, 8557), (5590, 7960)]