216746050300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{235159}}^1$

素因数の和:235895

約数の個数: 72

約数和(自身を含む): 507235416800

約数和(自身を除く): 290489366500

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 709, 1300, 1418, 2836, 3545, 7090, 9217, 14180, 17725, 18434, 35450, 36868, 46085, 70900, 92170, 184340, 230425, 235159, 460850, 470318, 921700, 940636, 1175795, 2351590, 3057067, 4703180, 5878975, 6114134, 11757950, 12228268, 15285335, 23515900, 30570670, 61141340, 76426675, 152853350, 166727731, 305706700, 333455462, 666910924, 833638655, 1667277310, 2167460503, 3334554620, 4168193275, 4334921006, 8336386550, 8669842012, 10837302515, 16672773100, 21674605030, 43349210060, 54186512575, 108373025150, 216746050300]

約数ペア:

[(1, 216746050300), (2, 108373025150), (4, 54186512575), (5, 43349210060), (10, 21674605030), (13, 16672773100), (20, 10837302515), (25, 8669842012), (26, 8336386550), (50, 4334921006), (52, 4168193275), (65, 3334554620), (100, 2167460503), (130, 1667277310), (260, 833638655), (325, 666910924), (650, 333455462), (709, 305706700), (1300, 166727731), (1418, 152853350), (2836, 76426675), (3545, 61141340), (7090, 30570670), (9217, 23515900), (14180, 15285335), (17725, 12228268), (18434, 11757950), (35450, 6114134), (36868, 5878975), (46085, 4703180), (70900, 3057067), (92170, 2351590), (184340, 1175795), (230425, 940636), (235159, 921700), (460850, 470318)]