71361400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 183024000

約数和(自身を除く): 111662600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 163, 199, 200, 220, 275, 326, 398, 440, 550, 652, 796, 815, 995, 1100, 1304, 1592, 1630, 1793, 1990, 2189, 2200, 3260, 3586, 3980, 4075, 4378, 4975, 6520, 7172, 7960, 8150, 8756, 8965, 9950, 10945, 14344, 16300, 17512, 17930, 19900, 21890, 32437, 32600, 35860, 39800, 43780, 44825, 54725, 64874, 71720, 87560, 89650, 109450, 129748, 162185, 179300, 218900, 259496, 324370, 356807, 358600, 437800, 648740, 713614, 810925, 1297480, 1427228, 1621850, 1784035, 2854456, 3243700, 3568070, 6487400, 7136140, 8920175, 14272280, 17840350, 35680700, 71361400]

約数ペア:

[(1, 71361400), (2, 35680700), (4, 17840350), (5, 14272280), (8, 8920175), (10, 7136140), (11, 6487400), (20, 3568070), (22, 3243700), (25, 2854456), (40, 1784035), (44, 1621850), (50, 1427228), (55, 1297480), (88, 810925), (100, 713614), (110, 648740), (163, 437800), (199, 358600), (200, 356807), (220, 324370), (275, 259496), (326, 218900), (398, 179300), (440, 162185), (550, 129748), (652, 109450), (796, 89650), (815, 87560), (995, 71720), (1100, 64874), (1304, 54725), (1592, 44825), (1630, 43780), (1793, 39800), (1990, 35860), (2189, 32600), (2200, 32437), (3260, 21890), (3586, 19900), (3980, 17930), (4075, 17512), (4378, 16300), (4975, 14344), (6520, 10945), (7172, 9950), (7960, 8965), (8150, 8756)]