54992560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 147062016

約数和(自身を除く): 92069456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 283, 347, 560, 566, 694, 1132, 1388, 1415, 1735, 1981, 2264, 2429, 2776, 2830, 3470, 3962, 4528, 4858, 5552, 5660, 6940, 7924, 9716, 9905, 11320, 12145, 13880, 15848, 19432, 19810, 22640, 24290, 27760, 31696, 38864, 39620, 48580, 79240, 97160, 98201, 158480, 194320, 196402, 392804, 491005, 687407, 785608, 982010, 1374814, 1571216, 1964020, 2749628, 3437035, 3928040, 5499256, 6874070, 7856080, 10998512, 13748140, 27496280, 54992560]

約数ペア:

[(1, 54992560), (2, 27496280), (4, 13748140), (5, 10998512), (7, 7856080), (8, 6874070), (10, 5499256), (14, 3928040), (16, 3437035), (20, 2749628), (28, 1964020), (35, 1571216), (40, 1374814), (56, 982010), (70, 785608), (80, 687407), (112, 491005), (140, 392804), (280, 196402), (283, 194320), (347, 158480), (560, 98201), (566, 97160), (694, 79240), (1132, 48580), (1388, 39620), (1415, 38864), (1735, 31696), (1981, 27760), (2264, 24290), (2429, 22640), (2776, 19810), (2830, 19432), (3470, 15848), (3962, 13880), (4528, 12145), (4858, 11320), (5552, 9905), (5660, 9716), (6940, 7924)]