89173300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 204111936

約数和(自身を除く): 114938636

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 137, 230, 274, 283, 460, 548, 566, 575, 685, 1132, 1150, 1370, 1415, 2300, 2740, 2830, 3151, 3425, 5660, 6302, 6509, 6850, 7075, 12604, 13018, 13700, 14150, 15755, 26036, 28300, 31510, 32545, 38771, 63020, 65090, 77542, 78775, 130180, 155084, 157550, 162725, 193855, 315100, 325450, 387710, 650900, 775420, 891733, 969275, 1783466, 1938550, 3566932, 3877100, 4458665, 8917330, 17834660, 22293325, 44586650, 89173300]

約数ペア:

[(1, 89173300), (2, 44586650), (4, 22293325), (5, 17834660), (10, 8917330), (20, 4458665), (23, 3877100), (25, 3566932), (46, 1938550), (50, 1783466), (92, 969275), (100, 891733), (115, 775420), (137, 650900), (230, 387710), (274, 325450), (283, 315100), (460, 193855), (548, 162725), (566, 157550), (575, 155084), (685, 130180), (1132, 78775), (1150, 77542), (1370, 65090), (1415, 63020), (2300, 38771), (2740, 32545), (2830, 31510), (3151, 28300), (3425, 26036), (5660, 15755), (6302, 14150), (6509, 13700), (6850, 13018), (7075, 12604)]