55841660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{701}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 134447040

約数和(自身を除く): 78605380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 569, 701, 1138, 1402, 2276, 2804, 2845, 3505, 3983, 4907, 5690, 7010, 7966, 9814, 11380, 14020, 15932, 19628, 19915, 24535, 39830, 49070, 79660, 98140, 398869, 797738, 1595476, 1994345, 2792083, 3988690, 5584166, 7977380, 11168332, 13960415, 27920830, 55841660]

約数ペア:

[(1, 55841660), (2, 27920830), (4, 13960415), (5, 11168332), (7, 7977380), (10, 5584166), (14, 3988690), (20, 2792083), (28, 1994345), (35, 1595476), (70, 797738), (140, 398869), (569, 98140), (701, 79660), (1138, 49070), (1402, 39830), (2276, 24535), (2804, 19915), (2845, 19628), (3505, 15932), (3983, 14020), (4907, 11380), (5690, 9814), (7010, 7966)]