70977400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27299}}^1$

素因数の和:27328

約数の個数: 48

約数和(自身を含む): 177723000

約数和(自身を除く): 106745600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 27299, 54598, 109196, 136495, 218392, 272990, 354887, 545980, 682475, 709774, 1091960, 1364950, 1419548, 1774435, 2729900, 2839096, 3548870, 5459800, 7097740, 8872175, 14195480, 17744350, 35488700, 70977400]

約数ペア:

[(1, 70977400), (2, 35488700), (4, 17744350), (5, 14195480), (8, 8872175), (10, 7097740), (13, 5459800), (20, 3548870), (25, 2839096), (26, 2729900), (40, 1774435), (50, 1419548), (52, 1364950), (65, 1091960), (100, 709774), (104, 682475), (130, 545980), (200, 354887), (260, 272990), (325, 218392), (520, 136495), (650, 109196), (1300, 54598), (2600, 27299)]