70828480

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1049}}^1$

素因数の和:1277

約数の個数: 56

約数和(自身を含む): 169621200

約数和(自身を除く): 98792720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 320, 422, 844, 1049, 1055, 1688, 2098, 2110, 3376, 4196, 4220, 5245, 6752, 8392, 8440, 10490, 13504, 16784, 16880, 20980, 33568, 33760, 41960, 67136, 67520, 83920, 167840, 221339, 335680, 442678, 885356, 1106695, 1770712, 2213390, 3541424, 4426780, 7082848, 8853560, 14165696, 17707120, 35414240, 70828480]

約数ペア:

[(1, 70828480), (2, 35414240), (4, 17707120), (5, 14165696), (8, 8853560), (10, 7082848), (16, 4426780), (20, 3541424), (32, 2213390), (40, 1770712), (64, 1106695), (80, 885356), (160, 442678), (211, 335680), (320, 221339), (422, 167840), (844, 83920), (1049, 67520), (1055, 67136), (1688, 41960), (2098, 33760), (2110, 33568), (3376, 20980), (4196, 16880), (4220, 16784), (5245, 13504), (6752, 10490), (8392, 8440)]