54758720

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{811}}^1$

素因数の和:1039

約数の個数: 56

約数和(自身を含む): 131173728

約数和(自身を除く): 76415008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 320, 422, 811, 844, 1055, 1622, 1688, 2110, 3244, 3376, 4055, 4220, 6488, 6752, 8110, 8440, 12976, 13504, 16220, 16880, 25952, 32440, 33760, 51904, 64880, 67520, 129760, 171121, 259520, 342242, 684484, 855605, 1368968, 1711210, 2737936, 3422420, 5475872, 6844840, 10951744, 13689680, 27379360, 54758720]

約数ペア:

[(1, 54758720), (2, 27379360), (4, 13689680), (5, 10951744), (8, 6844840), (10, 5475872), (16, 3422420), (20, 2737936), (32, 1711210), (40, 1368968), (64, 855605), (80, 684484), (160, 342242), (211, 259520), (320, 171121), (422, 129760), (811, 67520), (844, 64880), (1055, 51904), (1622, 33760), (1688, 32440), (2110, 25952), (3244, 16880), (3376, 16220), (4055, 13504), (4220, 12976), (6488, 8440), (6752, 8110)]