69410560

素因数分解:

$2^8\times 5^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 167697936

約数和(自身を除く): 98287376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 211, 256, 257, 320, 422, 514, 640, 844, 1028, 1055, 1280, 1285, 1688, 2056, 2110, 2570, 3376, 4112, 4220, 5140, 6752, 8224, 8440, 10280, 13504, 16448, 16880, 20560, 27008, 32896, 33760, 41120, 54016, 54227, 65792, 67520, 82240, 108454, 135040, 164480, 216908, 270080, 271135, 328960, 433816, 542270, 867632, 1084540, 1735264, 2169080, 3470528, 4338160, 6941056, 8676320, 13882112, 17352640, 34705280, 69410560]

約数ペア:

[(1, 69410560), (2, 34705280), (4, 17352640), (5, 13882112), (8, 8676320), (10, 6941056), (16, 4338160), (20, 3470528), (32, 2169080), (40, 1735264), (64, 1084540), (80, 867632), (128, 542270), (160, 433816), (211, 328960), (256, 271135), (257, 270080), (320, 216908), (422, 164480), (514, 135040), (640, 108454), (844, 82240), (1028, 67520), (1055, 65792), (1280, 54227), (1285, 54016), (1688, 41120), (2056, 33760), (2110, 32896), (2570, 27008), (3376, 20560), (4112, 16880), (4220, 16448), (5140, 13504), (6752, 10280), (8224, 8440)]