174023920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1627}}^1$

素因数の和:1838

約数の個数: 80

約数和(自身を含む): 465113088

約数和(自身を除く): 291089168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 191, 280, 382, 560, 764, 955, 1337, 1528, 1627, 1910, 2674, 3056, 3254, 3820, 5348, 6508, 6685, 7640, 8135, 10696, 11389, 13016, 13370, 15280, 16270, 21392, 22778, 26032, 26740, 32540, 45556, 53480, 56945, 65080, 91112, 106960, 113890, 130160, 182224, 227780, 310757, 455560, 621514, 911120, 1243028, 1553785, 2175299, 2486056, 3107570, 4350598, 4972112, 6215140, 8701196, 10876495, 12430280, 17402392, 21752990, 24860560, 34804784, 43505980, 87011960, 174023920]

約数ペア:

[(1, 174023920), (2, 87011960), (4, 43505980), (5, 34804784), (7, 24860560), (8, 21752990), (10, 17402392), (14, 12430280), (16, 10876495), (20, 8701196), (28, 6215140), (35, 4972112), (40, 4350598), (56, 3107570), (70, 2486056), (80, 2175299), (112, 1553785), (140, 1243028), (191, 911120), (280, 621514), (382, 455560), (560, 310757), (764, 227780), (955, 182224), (1337, 130160), (1528, 113890), (1627, 106960), (1910, 91112), (2674, 65080), (3056, 56945), (3254, 53480), (3820, 45556), (5348, 32540), (6508, 26740), (6685, 26032), (7640, 22778), (8135, 21392), (10696, 16270), (11389, 15280), (13016, 13370)]