54402920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9511}}^1$

素因数の和:9546

約数の個数: 64

約数和(自身を含む): 143821440

約数和(自身を除く): 89418520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 9511, 19022, 38044, 47555, 76088, 95110, 104621, 123643, 190220, 209242, 247286, 380440, 418484, 494572, 523105, 618215, 836968, 989144, 1046210, 1236430, 1360073, 2092420, 2472860, 2720146, 4184840, 4945720, 5440292, 6800365, 10880584, 13600730, 27201460, 54402920]

約数ペア:

[(1, 54402920), (2, 27201460), (4, 13600730), (5, 10880584), (8, 6800365), (10, 5440292), (11, 4945720), (13, 4184840), (20, 2720146), (22, 2472860), (26, 2092420), (40, 1360073), (44, 1236430), (52, 1046210), (55, 989144), (65, 836968), (88, 618215), (104, 523105), (110, 494572), (130, 418484), (143, 380440), (220, 247286), (260, 209242), (286, 190220), (440, 123643), (520, 104621), (572, 95110), (715, 76088), (1144, 47555), (1430, 38044), (2860, 19022), (5720, 9511)]